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	<title>Tableau Archives - 成長駭客交流第一站 - HyperGrowths™</title>
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		<title>【Tableau】三、參數的使用</title>
		<link>https://hypergrowths.com/martech/tableau/32137/topic-335261683/</link>
		
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		<pubDate>Sun, 22 Aug 2021 03:40:58 +0000</pubDate>
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					<description><![CDATA[<p>Tableau系列其他章節【Tableau】一、數據源連接及操作【Tableau】二、初級可視化前言本章為【Tableau】的第三章，主要是講解參數使用的內容，會介紹一些參數常見的用法。 大綱內容參數的使用將從5個方面進行講解,...</p>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/32137/topic-335261683/" data-wpel-link="internal">【Tableau】三、參數的使用</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
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<blockquote><p><b>Tableau系列其他章節</b></p></blockquote>
<hr>
<blockquote><p><b>前言</b></p></blockquote>
<p>本章為【Tableau】的第三章，主要是講解參數使用的內容，會介紹一些參數常見的用法。</p>
<hr>
<blockquote><p><b>大綱</b></p></blockquote>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-c8cc96d5185fbfe41c797c136aeea4eb_r.jpg" data-caption="" data-size="normal" data-rawwidth="960" data-rawheight="268" class="origin_image zh-lightbox-thumb" width="960" data-original="https://pic4.zhimg.com/v2-c8cc96d5185fbfe41c797c136aeea4eb_b.jpg" title="v2-c8cc96d5185fbfe41c797c136aeea4eb_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-c8cc96d5185fbfe41c797c136aeea4eb_r.jpg" data-caption="" data-size="normal" data-rawwidth="960" data-rawheight="268" class="origin_image zh-lightbox-thumb lazy" width="960" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='960'%20height='268'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-c8cc96d5185fbfe41c797c136aeea4eb_b.jpg" title="v2-c8cc96d5185fbfe41c797c136aeea4eb_r"></figure>
<hr>
<blockquote><p><b>內容</b></p></blockquote>
<p>參數的使用將從5個方面進行講解，5個小例子會做以後，就基本了解了參數的使用方法。 然後自己在工作中開發的時候就參照這些基本用法進行舉一反三就可以了。</p>
<h2>1、參數控制維度</h2>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-60bdf9e69ad0df316ca46cea7f742943_r.jpg" data-caption="" data-size="normal" data-rawwidth="1657" data-rawheight="874" class="origin_image zh-lightbox-thumb" width="1657" data-original="https://pic4.zhimg.com/v2-60bdf9e69ad0df316ca46cea7f742943_b.jpg" title="v2-60bdf9e69ad0df316ca46cea7f742943_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-60bdf9e69ad0df316ca46cea7f742943_r.jpg" data-caption="" data-size="normal" data-rawwidth="1657" data-rawheight="874" class="origin_image zh-lightbox-thumb lazy" width="1657" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1657'%20height='874'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-60bdf9e69ad0df316ca46cea7f742943_b.jpg" title="v2-60bdf9e69ad0df316ca46cea7f742943_r"></figure>
<p>可視化介面消費者，在點擊右邊名稱為「維度」的篩選器，任選一個維度時，工作表中的"選擇參數"會切換到對應的維度，維度對應的銷售額也會隨著發生改變。</p>
<p>上面範例涉及的計算欄位如下：</p>
<p>（1） 建立名為「維度」的參數</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-84f8e551469c98d4e95174156f48232e_r.jpg" data-caption="" data-size="normal" data-rawwidth="820" data-rawheight="582" class="origin_image zh-lightbox-thumb" width="820" data-original="https://pic3.zhimg.com/v2-84f8e551469c98d4e95174156f48232e_b.jpg" title="v2-84f8e551469c98d4e95174156f48232e_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-84f8e551469c98d4e95174156f48232e_r.jpg" data-caption="" data-size="normal" data-rawwidth="820" data-rawheight="582" class="origin_image zh-lightbox-thumb lazy" width="820" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='820'%20height='582'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-84f8e551469c98d4e95174156f48232e_b.jpg" title="v2-84f8e551469c98d4e95174156f48232e_r"></figure>
<p>【說明】：</p>
<p>由於是維度欄位，所以參數數據類型為字串，將需要進行切換顯示的維度都寫在"值清單"的位置，目前只是創建了一個參數，接下來為了讓這個參數起作用，就需要創建對應的計算字段將這些參數內容映射到維度字段上去。</p>
<p>（2） 建立名為「選擇維度」 的維度欄位</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-86080d5c2203fcb740d03f3e60d46dce_r.jpg" data-caption="" data-size="normal" data-rawwidth="857" data-rawheight="463" class="origin_image zh-lightbox-thumb" width="857" data-original="https://pic3.zhimg.com/v2-86080d5c2203fcb740d03f3e60d46dce_b.jpg" title="v2-86080d5c2203fcb740d03f3e60d46dce_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-86080d5c2203fcb740d03f3e60d46dce_r.jpg" data-caption="" data-size="normal" data-rawwidth="857" data-rawheight="463" class="origin_image zh-lightbox-thumb lazy" width="857" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='857'%20height='463'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-86080d5c2203fcb740d03f3e60d46dce_b.jpg" title="v2-86080d5c2203fcb740d03f3e60d46dce_r"></figure>
<p>（3） 按照工作表中各維度度量參數的位置放置即可。</p>
<h2>2、參數控制度量</h2>
<p>參數控制度量和上面的參數控制維度思路是一致的，只不過將創建維度轉變成了創建度量。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-95496ee941bacfd3c34687b3c467b12e_r.jpg" data-caption="" data-size="normal" data-rawwidth="1652" data-rawheight="861" class="origin_image zh-lightbox-thumb" width="1652" data-original="https://pic3.zhimg.com/v2-95496ee941bacfd3c34687b3c467b12e_b.jpg" title="v2-95496ee941bacfd3c34687b3c467b12e_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-95496ee941bacfd3c34687b3c467b12e_r.jpg" data-caption="" data-size="normal" data-rawwidth="1652" data-rawheight="861" class="origin_image zh-lightbox-thumb lazy" width="1652" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1652'%20height='861'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-95496ee941bacfd3c34687b3c467b12e_b.jpg" title="v2-95496ee941bacfd3c34687b3c467b12e_r"></figure>
<p>上面範例涉及的計算欄位如下：</p>
<p>（1） 建立名為「度量」的參數</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-e02d9f0e33fe128e5d4072b88d5d5681_r.jpg" data-caption="" data-size="normal" data-rawwidth="733" data-rawheight="572" class="origin_image zh-lightbox-thumb" width="733" data-original="https://pic2.zhimg.com/v2-e02d9f0e33fe128e5d4072b88d5d5681_b.jpg" title="v2-e02d9f0e33fe128e5d4072b88d5d5681_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-e02d9f0e33fe128e5d4072b88d5d5681_r.jpg" data-caption="" data-size="normal" data-rawwidth="733" data-rawheight="572" class="origin_image zh-lightbox-thumb lazy" width="733" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='733'%20height='572'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/v2-e02d9f0e33fe128e5d4072b88d5d5681_b.jpg" title="v2-e02d9f0e33fe128e5d4072b88d5d5681_r"></figure>
<p>（2） 建立名為「選擇度量」 的度量欄位</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-4035d9b04bf7fc18a545caa94f92953f_r.jpg" data-caption="" data-size="normal" data-rawwidth="858" data-rawheight="459" class="origin_image zh-lightbox-thumb" width="858" data-original="https://pic4.zhimg.com/v2-4035d9b04bf7fc18a545caa94f92953f_b.jpg" title="v2-4035d9b04bf7fc18a545caa94f92953f_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-4035d9b04bf7fc18a545caa94f92953f_r.jpg" data-caption="" data-size="normal" data-rawwidth="858" data-rawheight="459" class="origin_image zh-lightbox-thumb lazy" width="858" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='858'%20height='459'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-4035d9b04bf7fc18a545caa94f92953f_b.jpg" title="v2-4035d9b04bf7fc18a545caa94f92953f_r"></figure>
<p>（3） 按照工作表中各維度度量參數的位置放置即可。</p>
<h2>3、參數控制參考線</h2>
<p>調整參數"提成比例"，參考線處的"提成金額"也會跟著變化。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-cc31e4f5e8793d72d274851a16ff4225_r.jpg" data-caption="" data-size="normal" data-rawwidth="1651" data-rawheight="871" class="origin_image zh-lightbox-thumb" width="1651" data-original="https://pic2.zhimg.com/v2-cc31e4f5e8793d72d274851a16ff4225_b.jpg" title="v2-cc31e4f5e8793d72d274851a16ff4225_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-cc31e4f5e8793d72d274851a16ff4225_r.jpg" data-caption="" data-size="normal" data-rawwidth="1651" data-rawheight="871" class="origin_image zh-lightbox-thumb lazy" width="1651" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1651'%20height='871'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/v2-cc31e4f5e8793d72d274851a16ff4225_b.jpg" title="v2-cc31e4f5e8793d72d274851a16ff4225_r"></figure>
<p>上面範例涉及的計算欄位如下：</p>
<p>（1） 建立名為「提成比例」的參數和「提成金額」的度量</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-57e24cbf08866bcdf1926805bf50c49e_r.jpg" data-caption="" data-size="normal" data-rawwidth="681" data-rawheight="491" class="origin_image zh-lightbox-thumb" width="681" data-original="https://pic3.zhimg.com/v2-57e24cbf08866bcdf1926805bf50c49e_b.jpg" title="v2-57e24cbf08866bcdf1926805bf50c49e_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-57e24cbf08866bcdf1926805bf50c49e_r.jpg" data-caption="" data-size="normal" data-rawwidth="681" data-rawheight="491" class="origin_image zh-lightbox-thumb lazy" width="681" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='681'%20height='491'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-57e24cbf08866bcdf1926805bf50c49e_b.jpg" title="v2-57e24cbf08866bcdf1926805bf50c49e_r"></figure>
<p>【說明】：</p>
<p>"提成比例"可以設置成自定義輸入，但是一般提成比例會有一個浮動範圍，所以這裡設置成值範圍，用最小值、最大值和步長來控制，在篩選器的時候就會是一個滑塊的形式調節步長增減。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-e5422e0ad714fb9098d9f73a092a5890_r.jpg" data-caption="" data-size="normal" data-rawwidth="855" data-rawheight="456" class="origin_image zh-lightbox-thumb" width="855" data-original="https://pic1.zhimg.com/v2-e5422e0ad714fb9098d9f73a092a5890_b.jpg" title="v2-e5422e0ad714fb9098d9f73a092a5890_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-e5422e0ad714fb9098d9f73a092a5890_r.jpg" data-caption="" data-size="normal" data-rawwidth="855" data-rawheight="456" class="origin_image zh-lightbox-thumb lazy" width="855" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='855'%20height='456'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/v2-e5422e0ad714fb9098d9f73a092a5890_b.jpg" title="v2-e5422e0ad714fb9098d9f73a092a5890_r"></figure>
<p>（2） 按照工作表展示的，先將"子類別"拖進行，"銷售額"拖進列，"提成比例"參數顯示出來。 然後把"提成金額"拖到標記欄裡面的"詳細訊息"，這樣在設置參考線的時候，"值"那一欄才會有"提成金額"。 然後按照編輯參考線截圖進行選擇操作即可。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-ee64cc24134baa77b64e60a11af49c91_r.jpg" data-caption="" data-size="normal" data-rawwidth="1918" data-rawheight="862" class="origin_image zh-lightbox-thumb" width="1918" data-original="https://pic2.zhimg.com/v2-ee64cc24134baa77b64e60a11af49c91_b.jpg" title="v2-ee64cc24134baa77b64e60a11af49c91_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-ee64cc24134baa77b64e60a11af49c91_r.jpg" data-caption="" data-size="normal" data-rawwidth="1918" data-rawheight="862" class="origin_image zh-lightbox-thumb lazy" width="1918" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1918'%20height='862'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/v2-ee64cc24134baa77b64e60a11af49c91_b.jpg" title="v2-ee64cc24134baa77b64e60a11af49c91_r"></figure>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-12dcccd783391640bfa680e08431109c_r.jpg" data-caption="" data-size="normal" data-rawwidth="753" data-rawheight="606" class="origin_image zh-lightbox-thumb" width="753" data-original="https://pic1.zhimg.com/v2-12dcccd783391640bfa680e08431109c_b.jpg" title="v2-12dcccd783391640bfa680e08431109c_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-12dcccd783391640bfa680e08431109c_r.jpg" data-caption="" data-size="normal" data-rawwidth="753" data-rawheight="606" class="origin_image zh-lightbox-thumb lazy" width="753" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='753'%20height='606'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/v2-12dcccd783391640bfa680e08431109c_b.jpg" title="v2-12dcccd783391640bfa680e08431109c_r"></figure>
<h2>4、參數控制排序</h2>
<p>3個參數進行排序的控制。 "度量"控制"省/自治區"的度量，即藍色條形顯示的度量，選擇銷售額即是各省/自治區的銷售額，選擇數量即是數量;"排序度量"是選擇哪個字段作為排序的規則，工作表截圖顯示的是銷售額，說明就是按照銷售額排序的，很明顯藍色條形是逐漸變短的排序的，如果按照數量排序，藍色橫條肯定就不會這麼排列，下面會截圖演示;"排序順序"是控制升降序的。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-05beea4a193c74c5ad27d54edd2f5a0b_r.jpg" data-caption="" data-size="normal" data-rawwidth="1653" data-rawheight="861" class="origin_image zh-lightbox-thumb" width="1653" data-original="https://pic4.zhimg.com/v2-05beea4a193c74c5ad27d54edd2f5a0b_b.jpg" title="v2-05beea4a193c74c5ad27d54edd2f5a0b_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-05beea4a193c74c5ad27d54edd2f5a0b_r.jpg" data-caption="" data-size="normal" data-rawwidth="1653" data-rawheight="861" class="origin_image zh-lightbox-thumb lazy" width="1653" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1653'%20height='861'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-05beea4a193c74c5ad27d54edd2f5a0b_b.jpg" title="v2-05beea4a193c74c5ad27d54edd2f5a0b_r"></figure>
<p>"度量"為銷售額，"排序度量"為數量，"排序順序"為"降序"，演示圖如下：</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-d966d33b1dbd120909bc15b2a165ccba_r.jpg" data-caption="" data-size="normal" data-rawwidth="1655" data-rawheight="866" class="origin_image zh-lightbox-thumb" width="1655" data-original="https://pic3.zhimg.com/v2-d966d33b1dbd120909bc15b2a165ccba_b.jpg" title="v2-d966d33b1dbd120909bc15b2a165ccba_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-d966d33b1dbd120909bc15b2a165ccba_r.jpg" data-caption="" data-size="normal" data-rawwidth="1655" data-rawheight="866" class="origin_image zh-lightbox-thumb lazy" width="1655" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1655'%20height='866'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-d966d33b1dbd120909bc15b2a165ccba_b.jpg" title="v2-d966d33b1dbd120909bc15b2a165ccba_r"></figure>
<p>上面範例涉及的計算欄位如下：</p>
<p>（1） 建立名為「排序度量」的參數</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-b22c6cec5253ac148c2a008bae427487_r.jpg" data-caption="" data-size="normal" data-rawwidth="763" data-rawheight="572" class="origin_image zh-lightbox-thumb" width="763" data-original="https://pic4.zhimg.com/v2-b22c6cec5253ac148c2a008bae427487_b.jpg" title="v2-b22c6cec5253ac148c2a008bae427487_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-b22c6cec5253ac148c2a008bae427487_r.jpg" data-caption="" data-size="normal" data-rawwidth="763" data-rawheight="572" class="origin_image zh-lightbox-thumb lazy" width="763" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='763'%20height='572'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-b22c6cec5253ac148c2a008bae427487_b.jpg" title="v2-b22c6cec5253ac148c2a008bae427487_r"></figure>
<p>【說明】：</p>
<p>本範例裡面的參數"度量"和第2個範例裡面的是一致的，因此不用重新創建。 值清單根據自己的實際需求添加就可以了。</p>
<p>（2） 建立名為「排序順序」 的參數和為負的度量計算欄位</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-282c91e209f4aa1538eb163d471c5d13_r.jpg" data-caption="" data-size="normal" data-rawwidth="741" data-rawheight="580" class="origin_image zh-lightbox-thumb" width="741" data-original="https://pic4.zhimg.com/v2-282c91e209f4aa1538eb163d471c5d13_b.jpg" title="v2-282c91e209f4aa1538eb163d471c5d13_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-282c91e209f4aa1538eb163d471c5d13_r.jpg" data-caption="" data-size="normal" data-rawwidth="741" data-rawheight="580" class="origin_image zh-lightbox-thumb lazy" width="741" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='741'%20height='580'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-282c91e209f4aa1538eb163d471c5d13_b.jpg" title="v2-282c91e209f4aa1538eb163d471c5d13_r"></figure>
<p>用參數進行升序降序的控制，需要新建一些計算欄位：</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-d1eb3c67d0019fabc968e9bfb01faae4_r.jpg" data-caption="" data-size="normal" data-rawwidth="854" data-rawheight="451" class="origin_image zh-lightbox-thumb" width="854" data-original="https://pic1.zhimg.com/v2-d1eb3c67d0019fabc968e9bfb01faae4_b.jpg" title="v2-d1eb3c67d0019fabc968e9bfb01faae4_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-d1eb3c67d0019fabc968e9bfb01faae4_r.jpg" data-caption="" data-size="normal" data-rawwidth="854" data-rawheight="451" class="origin_image zh-lightbox-thumb lazy" width="854" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='854'%20height='451'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/v2-d1eb3c67d0019fabc968e9bfb01faae4_b.jpg" title="v2-d1eb3c67d0019fabc968e9bfb01faae4_r"></figure>
<p>【說明】：</p>
<p>數量和利潤也需要創建2個為負的計算欄位，因為正和負的排序正好相反，可以用來控制排序。</p>
<p>（3） 創建計算欄位選擇排序度量"</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-06f98437c09ee38bff65b378e7878a26_r.jpg" data-caption="" data-size="normal" data-rawwidth="852" data-rawheight="457" class="origin_image zh-lightbox-thumb" width="852" data-original="https://pic3.zhimg.com/v2-06f98437c09ee38bff65b378e7878a26_b.jpg" title="v2-06f98437c09ee38bff65b378e7878a26_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-06f98437c09ee38bff65b378e7878a26_r.jpg" data-caption="" data-size="normal" data-rawwidth="852" data-rawheight="457" class="origin_image zh-lightbox-thumb lazy" width="852" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='852'%20height='457'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-06f98437c09ee38bff65b378e7878a26_b.jpg" title="v2-06f98437c09ee38bff65b378e7878a26_r"></figure>
<p>現在按照工作表截圖上的欄位拖拉拽，參數依舊不會起作用，因為我們缺少了最重要的一步，對「省/自治區」按照"選擇排序度量"進行排序。</p>
<p>右鍵按下行上面的欄位省/自治區"，選擇"排序"，然後按照"選擇排序度量"進行排序，具體操作如下：</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-6c92abb8eb4b8a23799361ad8ad67dac_r.jpg" data-caption="" data-size="normal" data-rawwidth="685" data-rawheight="521" class="origin_image zh-lightbox-thumb" width="685" data-original="https://pic1.zhimg.com/v2-6c92abb8eb4b8a23799361ad8ad67dac_b.jpg" title="v2-6c92abb8eb4b8a23799361ad8ad67dac_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-6c92abb8eb4b8a23799361ad8ad67dac_r.jpg" data-caption="" data-size="normal" data-rawwidth="685" data-rawheight="521" class="origin_image zh-lightbox-thumb lazy" width="685" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='685'%20height='521'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/v2-6c92abb8eb4b8a23799361ad8ad67dac_b.jpg" title="v2-6c92abb8eb4b8a23799361ad8ad67dac_r"></figure>
<h2>5、參數控制透視表</h2>
<p>我們在excel中用透視表的時候，就是對欄位進行行列的拖拽，Tableau也能實現類似的功能，只需要我們把維度度量字段拖到行列上，就會出現類似透視表的表格。 而且可以固定樣式，由消費者自己來選擇哪些欄位。 由於作為參考，我只設置2個行參數，2個列參數，自己根據實際情況添加參數即可。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-879ebfb945fdc0377434c39ac7bd5f30_r.jpg" data-caption="" data-size="normal" data-rawwidth="1657" data-rawheight="863" class="origin_image zh-lightbox-thumb" width="1657" data-original="https://pic1.zhimg.com/v2-879ebfb945fdc0377434c39ac7bd5f30_b.jpg" title="v2-879ebfb945fdc0377434c39ac7bd5f30_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-879ebfb945fdc0377434c39ac7bd5f30_r.jpg" data-caption="" data-size="normal" data-rawwidth="1657" data-rawheight="863" class="origin_image zh-lightbox-thumb lazy" width="1657" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1657'%20height='863'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/v2-879ebfb945fdc0377434c39ac7bd5f30_b.jpg" title="v2-879ebfb945fdc0377434c39ac7bd5f30_r"></figure>
<p>（1） 創建4個參數"第一行"、"第二行"、"第一列"、"第二列"</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-dda0e66a1e3b5ac1956ba2b0216facfe_r.jpg" data-caption="" data-size="normal" data-rawwidth="754" data-rawheight="581" class="origin_image zh-lightbox-thumb" width="754" data-original="https://pic3.zhimg.com/v2-dda0e66a1e3b5ac1956ba2b0216facfe_b.jpg" title="v2-dda0e66a1e3b5ac1956ba2b0216facfe_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-dda0e66a1e3b5ac1956ba2b0216facfe_r.jpg" data-caption="" data-size="normal" data-rawwidth="754" data-rawheight="581" class="origin_image zh-lightbox-thumb lazy" width="754" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='754'%20height='581'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-dda0e66a1e3b5ac1956ba2b0216facfe_b.jpg" title="v2-dda0e66a1e3b5ac1956ba2b0216facfe_r"></figure>
<p>【說明】：</p>
<p>這4個參數設置是一模一樣的，只需要改變參數的名字。 因為行列的拖選都是在固定的維度欄位裡面選，因此4個參數的選擇維度範圍是一致的，你可以拖到行作為行字段，同樣也可以拖到列作為列欄位。</p>
<p>另外，在"值清單"的第一個值加了一個"無"，是因為想要在沒有選擇欄位的時候是一張空表，類比excel中的透視表形式。</p>
<p>（2） 創建計算欄位"選擇第一行"、"選擇第二行"、"選擇第一列"、"選擇第二列"</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-10efcd068d392827cbdcf89ca09a3cb7_r.jpg" data-caption="" data-size="normal" data-rawwidth="860" data-rawheight="458" class="origin_image zh-lightbox-thumb" width="860" data-original="https://pic4.zhimg.com/v2-10efcd068d392827cbdcf89ca09a3cb7_b.jpg" title="v2-10efcd068d392827cbdcf89ca09a3cb7_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-10efcd068d392827cbdcf89ca09a3cb7_r.jpg" data-caption="" data-size="normal" data-rawwidth="860" data-rawheight="458" class="origin_image zh-lightbox-thumb lazy" width="860" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='860'%20height='458'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-10efcd068d392827cbdcf89ca09a3cb7_b.jpg" title="v2-10efcd068d392827cbdcf89ca09a3cb7_r"></figure>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-cd104d7412bb7cb7679683660b199575_r.jpg" data-caption="" data-size="normal" data-rawwidth="852" data-rawheight="458" class="origin_image zh-lightbox-thumb" width="852" data-original="https://pic2.zhimg.com/v2-cd104d7412bb7cb7679683660b199575_b.jpg" title="v2-cd104d7412bb7cb7679683660b199575_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-cd104d7412bb7cb7679683660b199575_r.jpg" data-caption="" data-size="normal" data-rawwidth="852" data-rawheight="458" class="origin_image zh-lightbox-thumb lazy" width="852" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='852'%20height='458'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/v2-cd104d7412bb7cb7679683660b199575_b.jpg" title="v2-cd104d7412bb7cb7679683660b199575_r"></figure>
<p>【說明】：</p>
<p>4個計算欄位都是一個思路，只是選擇的參數不一樣，"選擇第一行"計算字段裡面就選擇參數"第一行"，選擇第二行"計算欄位裡面就選擇參數"第二行"，列是一樣的規律。 由於規律相同，我上面只列舉了"選擇第一行"和"選擇第一列"的計算欄位，另外2個照葫蘆畫瓢即可。</p>
<p>（3） 按照工作表中各維度度量參數的位置放置即可。</p>
<p class="ztext-empty-paragraph"></p>
<blockquote><p><b>結束</b></p></blockquote>
<p>以上就是第三部分《參數的使用》的所有內容，如有任何錯誤的地方請大家指正，謝謝！</p>
</div>
</div>
</article>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/32137/topic-335261683/" data-wpel-link="internal">【Tableau】三、參數的使用</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
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		<item>
		<title>【Tableau】一、數據源連接及操作</title>
		<link>https://hypergrowths.com/martech/tableau/32115/topic-320219203/</link>
		
		<dc:creator><![CDATA[marketer]]></dc:creator>
		<pubDate>Sun, 22 Aug 2021 03:40:12 +0000</pubDate>
				<category><![CDATA[Tableau]]></category>
		<guid isPermaLink="false">https://hypergrowths.com/martech/tableau/32115/topic-320219203/</guid>

					<description><![CDATA[<p>背景接觸Tableau好幾年了，通過找資料自學以及在工作上的不斷學習及實踐，慢慢的對於Tableau的使用越來越熟練，但是隱約覺得知識點太零散沒有體系框架，因此專門找了課程研究學習，為了便於知識點的掌握及後續的鞏...</p>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/32115/topic-320219203/" data-wpel-link="internal">【Tableau】一、數據源連接及操作</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
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<blockquote><p><b>背景</b></p></blockquote>
<p>接觸Tableau好幾年了，通過找資料自學以及在工作上的不斷學習及實踐，慢慢的對於Tableau的使用越來越熟練，但是隱約覺得知識點太零散沒有體系框架，因此專門找了課程研究學習，為了便於知識點的掌握及後續的鞏固，我將按照課程及自己在工作中的經驗對知識點進行框架的梳理，並一個板塊一個板塊的在知乎上進行記錄。</p>
<p>首先，接觸Tableau的第一步，也就是對數據源的操作，因為有了數據源，你才能夠根據業務對數據進行處理，然後進行後面的可視化。 所以第一章節就是講解數據源連接及操作。</p>
<hr>
<blockquote><p><b>大綱</b></p></blockquote>
<p>下圖是本次內容的大綱，如果看不太清楚也不要緊，後面我會拆部分依次進行講解。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-61abbfaf9e09b95c14155f2a571e4a45_r.jpg" data-caption="" data-size="normal" data-rawwidth="1527" data-rawheight="1062" class="origin_image zh-lightbox-thumb" width="1527" data-original="https://pic2.zhimg.com/v2-61abbfaf9e09b95c14155f2a571e4a45_b.jpg" title="v2-61abbfaf9e09b95c14155f2a571e4a45_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-61abbfaf9e09b95c14155f2a571e4a45_r.jpg" data-caption="" data-size="normal" data-rawwidth="1527" data-rawheight="1062" class="origin_image zh-lightbox-thumb lazy" width="1527" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1527'%20height='1062'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/v2-61abbfaf9e09b95c14155f2a571e4a45_b.jpg" title="v2-61abbfaf9e09b95c14155f2a571e4a45_r"></figure>
<hr>
<blockquote><p><b>內容</b></p></blockquote>
<p>數據源部分的內容，主要劃分成了3大部分：</p>
<ul>
<li>可連接的數據</li>
<li>數據連接的方式</li>
<li>數據源操作</li>
</ul>
<p>其中第3部分「數據源操作」是本次數據源部分最核心的內容。 我們首先來講第1部分。</p>
<h2><b>1、可連接的數據</b></h2>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-57c57a2e44d018593bbb59df91db6c88_r.png" data-caption="" data-size="normal" data-rawwidth="1064" data-rawheight="121" class="origin_image zh-lightbox-thumb" width="1064" data-original="https://pic1.zhimg.com/v2-57c57a2e44d018593bbb59df91db6c88_b.png" title="v2-57c57a2e44d018593bbb59df91db6c88_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-57c57a2e44d018593bbb59df91db6c88_r.png" data-caption="" data-size="normal" data-rawwidth="1064" data-rawheight="121" class="origin_image zh-lightbox-thumb lazy" width="1064" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1064'%20height='121'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/v2-57c57a2e44d018593bbb59df91db6c88_b.png" title="v2-57c57a2e44d018593bbb59df91db6c88_r"></figure>
<p><b>（1） 到檔</b></p>
<figure data-size="normal"><noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="283" data-rawheight="284" class="content_image" width="283" data-original="https://pic3.zhimg.com/v2-3326a2355f40464b159bb6704fb0d022_b.jpg"></noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="283" data-rawheight="284" class="content_image lazy" width="283" data-actualsrc="https://pic3.zhimg.com/v2-3326a2355f40464b159bb6704fb0d022_b.jpg" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='283'%20height='284'&gt;&lt;/svg&gt;"></figure>
<p>在工作上主要是用到Microsoft Excel、文本文件和空間檔這3種，Microsoft Excel就是以".xls"，".xlsx"，".xlsm"結尾的檔;常用的".csv"結尾的檔是文本檔，所以在連接選擇的時候要注意，選擇對應的類型即可，不然可能找不到對應文件的情況;空間檔是在畫地圖不用自帶經緯度時用到的檔。 其他用到的不多，需要用到時，百度即可。</p>
<p><b>（2） 到伺服器</b></p>
<figure data-size="normal"><noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="282" data-rawheight="226" class="content_image" width="282" data-original="https://pic4.zhimg.com/v2-44a33f4120a314d615ec15bce7bf55bb_b.jpg"></noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="282" data-rawheight="226" class="content_image lazy" width="282" data-actualsrc="https://pic4.zhimg.com/v2-44a33f4120a314d615ec15bce7bf55bb_b.jpg" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='282'%20height='226'&gt;&lt;/svg&gt;"></figure>
<p>到伺服器這一部分是用的比較多的，因為稍微數據量大點的公司，都會有自己的資料庫，MySQL或是Oracle，有大數據平臺Hadoop的，也是可以通過連接伺服器連接的。 由於我們公司還有三方數據平臺Google Analytics，所以部分數據還需要連接GA。 公司購買了正版的Tableau，那麼還會多一個Tableau Server的伺服器端，提取的數據源可以上傳到Server上，可以反覆調用，伺服器上其他使用者發佈的數據源，也能夠調用。 由於我截圖的是家裡破解版本，所以沒有Tableau Server選項。 Tableau連接支援的伺服器類型是特別特別多的，基本上都是能夠支援的。</p>
<p><b>（3） 已保存資料來源</b></p>
<figure data-size="normal"><noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="235" data-rawheight="150" class="content_image" width="235" data-original="https://pic4.zhimg.com/v2-f27a362d54b3720959fac59d9afbd47b_b.jpg"></noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="235" data-rawheight="150" class="content_image lazy" width="235" data-actualsrc="https://pic4.zhimg.com/v2-f27a362d54b3720959fac59d9afbd47b_b.jpg" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='235'%20height='150'&gt;&lt;/svg&gt;"></figure>
<p>是Tableau本身自帶的一些數據源，你自己保存的數據源也會在這裡顯示。</p>
<p class="ztext-empty-paragraph"></p>
<h2>2、數據連接的方式</h2>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-acbbe5e271861c040a639c394ed6d0f2_r.jpg" data-caption="" data-size="normal" data-rawwidth="1240" data-rawheight="279" class="origin_image zh-lightbox-thumb" width="1240" data-original="https://pic3.zhimg.com/v2-acbbe5e271861c040a639c394ed6d0f2_b.jpg" title="v2-acbbe5e271861c040a639c394ed6d0f2_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-acbbe5e271861c040a639c394ed6d0f2_r.jpg" data-caption="" data-size="normal" data-rawwidth="1240" data-rawheight="279" class="origin_image zh-lightbox-thumb lazy" width="1240" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1240'%20height='279'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-acbbe5e271861c040a639c394ed6d0f2_b.jpg" title="v2-acbbe5e271861c040a639c394ed6d0f2_r"></figure>
<ul>
<li>即時</li>
<li>數據提取</li>
</ul>
<p>數據連接的方式可以分為2種，各自都有自己的應用場景</p>
<p><b>（1） 即時</b></p>
<p>當在開發介面做的任何一個操作，Tableau都會將它轉換成一個查詢代碼發送到伺服器，執行查詢以後再將結果反回到Tableau進行顯示</p>
<p>【使用場景】：</p>
<ol>
<li>對數據的準確性要求特別高，以比較短的間隔比如秒級來掌握原始數據發生的變動</li>
<li>對數據的保密性要求很高，不允許將數據拷貝，或是保存在其他地方，只能聯接到指定的伺服器上進行操作</li>
<li>IT基礎設施非常好，伺服器的硬體，網路的頻寬等都很強大 ，可以支持即時的操作形式</li>
</ol>
<p><b>（2） 資料提取</b></p>
<p>為了解決現在大數據特別的多，數據會很大，幾億幾十億的情況，大量數據會給開發操作帶來性能上和實效性方面的延遲</p>
<p>【使用場景】：</p>
<p>使用場景和"即時"相反。</p>
<p>【實際工作中數據提取和數據刷新】：</p>
<p>由於數據源本身數據量大，每天需要刷新的數據量很多，而且本身對實效性也沒有那麼敏感，因此我們採用的是N+1的模式進行數據提取刷新的，就是今天提取刷新昨天的數據，時間間隔會有1天，而且因為需要刷新的數據源很多，根據數據源的重要程度及刷新時間的需求，會進行不同時間的自動刷新設置。 比如很重要的流量、銷售數據，就會每天在最核心的時間段刷新，而不需要每天關注的流程數據源，就可以根據業務需求進行頻次的設置，可以隔2天刷新，或者是設置在下班后的時間段刷新。 一定不要同一時間段刷新，這樣會造成伺服器的負擔，也會使得重要數據源一直在排隊沒有刷新。</p>
<p class="ztext-empty-paragraph"></p>
<h2>3、數據源操作</h2>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-25d831ab517d6fcc24f14b50ca83d497_r.jpg" data-caption="" data-size="normal" data-rawwidth="1148" data-rawheight="673" class="origin_image zh-lightbox-thumb" width="1148" data-original="https://pic4.zhimg.com/v2-25d831ab517d6fcc24f14b50ca83d497_b.jpg" title="v2-25d831ab517d6fcc24f14b50ca83d497_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-25d831ab517d6fcc24f14b50ca83d497_r.jpg" data-caption="" data-size="normal" data-rawwidth="1148" data-rawheight="673" class="origin_image zh-lightbox-thumb lazy" width="1148" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1148'%20height='673'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-25d831ab517d6fcc24f14b50ca83d497_b.jpg" title="v2-25d831ab517d6fcc24f14b50ca83d497_r"></figure>
<ul>
<li>聯接</li>
<li>並集</li>
<li>數據混合</li>
<li>其他特殊數據源的操作</li>
</ul>
<p>這一部分的內容是數據源部分很核心的內容，是在工作中用Tableau進行取數的第一步，數據分析的原數據都錯誤的話，再怎麼進行數據處理可視化都是徒勞。</p>
<p>如果本身很熟悉資料庫MySQL取數，那麼這一部分就很好掌握，聯接和SQL語句的join的思想是完全一致的。 並集也就是MySQL的UNION ALL。</p>
<p><b>（1） 聯接</b></p>
<p>1） 4種聯接類型</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-59bc8daf3451ef5ef0e7823923d86773_r.jpg" data-caption="" data-size="normal" data-rawwidth="689" data-rawheight="241" class="origin_image zh-lightbox-thumb" width="689" data-original="https://pic4.zhimg.com/v2-59bc8daf3451ef5ef0e7823923d86773_b.jpg" title="v2-59bc8daf3451ef5ef0e7823923d86773_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-59bc8daf3451ef5ef0e7823923d86773_r.jpg" data-caption="" data-size="normal" data-rawwidth="689" data-rawheight="241" class="origin_image zh-lightbox-thumb lazy" width="689" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='689'%20height='241'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-59bc8daf3451ef5ef0e7823923d86773_b.jpg" title="v2-59bc8daf3451ef5ef0e7823923d86773_r"></figure>
<p>上圖為Tableau的聯接介面，左表為"訂單"，右表為"退貨"，通過連接條件進行連接，可以是單個，也可以是多個，上圖條件就是"訂單"表裡的"訂單ID"字段和"退貨"表裡的"訂單ID"字段進行匹配，相同的就能匹配上，不相同就匹配不上。</p>
<p>兩個表的聯接方式有4種，分別是：</p>
<table data-draft-node="block" data-draft-type="table" data-size="normal" data-row-style="normal">
<tbody>
<tr>
<th>方式</th>
<th>定義</th>
</tr>
<tr>
<td>內聯接</td>
<td>兩個表的交集，兩表匹配不上的部分不返回</td>
</tr>
<tr>
<td>左聯接</td>
<td>以左表為準，生成的表將包含左側表中的所有值以及右側表中的對應匹配項，未匹配上的返回null值</td>
</tr>
<tr>
<td>右聯接</td>
<td>和左聯接思想一致，只是以右表為準，生成的表將包含右側表中的所有值以及左側表中的對應匹配項，未匹配上的返回null值</td>
</tr>
<tr>
<td>完全外部聯接</td>
<td>包含兩個表中的所有值。 當任一表中的值在另一個表中沒有匹配項時，返回null值</td>
</tr>
</tbody>
</table>
<p>聯接的4種方式我在這裡不重點詳細講解，會MySQL中join的部分看到就知道在Tableau中如何操作。 我後面會專門寫一篇MySQL的join部分的詳細篇，舉例展示執行結果，對比結果清楚的知道這幾種join的區別。</p>
<p>2）2種聯接方式</p>
<p>第一種：同資料庫聯接</p>
<p>2個表都來自於同一個資料庫，下圖中的「訂單」和"退貨"表都是來自於"範例 - 超市"這個資料庫。 可以看到2個表和「範例 - 超市」資料庫的顏色都是藍色，說明2個表都是來自「範例 - 超市」資料庫的。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-6611ac59a62c93399a357a155d0d8784_r.jpg" data-caption="" data-size="normal" data-rawwidth="994" data-rawheight="308" class="origin_image zh-lightbox-thumb" width="994" data-original="https://pic1.zhimg.com/v2-6611ac59a62c93399a357a155d0d8784_b.jpg" title="v2-6611ac59a62c93399a357a155d0d8784_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-6611ac59a62c93399a357a155d0d8784_r.jpg" data-caption="" data-size="normal" data-rawwidth="994" data-rawheight="308" class="origin_image zh-lightbox-thumb lazy" width="994" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='994'%20height='308'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/v2-6611ac59a62c93399a357a155d0d8784_b.jpg" title="v2-6611ac59a62c93399a357a155d0d8784_r"></figure>
<p>第二種：跨資料庫聯接</p>
<p>下圖中的"user_info"來自Excel"user"，而"operation"來自MySQL資料庫，並不是來與同一源，從顏色就可以看出，源和表的顏色是一致的，這裡出現了2種顏色。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-460527812c9c4d95563aa548115352ce_r.png" data-caption="" data-size="normal" data-rawwidth="1007" data-rawheight="155" class="origin_image zh-lightbox-thumb" width="1007" data-original="https://pic3.zhimg.com/v2-460527812c9c4d95563aa548115352ce_b.png" title="v2-460527812c9c4d95563aa548115352ce_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-460527812c9c4d95563aa548115352ce_r.png" data-caption="" data-size="normal" data-rawwidth="1007" data-rawheight="155" class="origin_image zh-lightbox-thumb lazy" width="1007" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1007'%20height='155'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-460527812c9c4d95563aa548115352ce_b.png" title="v2-460527812c9c4d95563aa548115352ce_r"></figure>
<p class="ztext-empty-paragraph"></p>
<p><b>（2） 並集</b></p>
<p>並集其實就是MySQL中的UNION ALL操作，也就是將格式相同的不同表合併在一起。</p>
<p>有2種：手動合併、通配符合並</p>
<p>第一種：手動合併</p>
<p>如下圖，先連接到excel表「成績表」，然後表中的3個sheet表是格式一致，不同班級的成績，需要合併，就直接把3個表拖到並集框裡面，最後點擊確定就可以了。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-b4c8c30836ddde3ae6d577b85636eef2_r.jpg" data-caption="" data-size="normal" data-rawwidth="683" data-rawheight="625" class="origin_image zh-lightbox-thumb" width="683" data-original="https://pic3.zhimg.com/v2-b4c8c30836ddde3ae6d577b85636eef2_b.jpg" title="v2-b4c8c30836ddde3ae6d577b85636eef2_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-b4c8c30836ddde3ae6d577b85636eef2_r.jpg" data-caption="" data-size="normal" data-rawwidth="683" data-rawheight="625" class="origin_image zh-lightbox-thumb lazy" width="683" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='683'%20height='625'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-b4c8c30836ddde3ae6d577b85636eef2_b.jpg" title="v2-b4c8c30836ddde3ae6d577b85636eef2_r"></figure>
<p>第二種：通配符合並</p>
<p>資料夾有這樣3個Excel表，是3個班的成績，需要把這3個Excel表合併</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-be27d7fbe50c67dc448db02014c58042_r.jpg" data-caption="" data-size="normal" data-rawwidth="896" data-rawheight="174" class="origin_image zh-lightbox-thumb" width="896" data-original="https://pic3.zhimg.com/v2-be27d7fbe50c67dc448db02014c58042_b.jpg" title="v2-be27d7fbe50c67dc448db02014c58042_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-be27d7fbe50c67dc448db02014c58042_r.jpg" data-caption="" data-size="normal" data-rawwidth="896" data-rawheight="174" class="origin_image zh-lightbox-thumb lazy" width="896" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='896'%20height='174'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-be27d7fbe50c67dc448db02014c58042_b.jpg" title="v2-be27d7fbe50c67dc448db02014c58042_r"></figure>
<p>可以看出Excel表名的只有班級的尾綴不一致，因此我們可以加一個"*"代表通配符，這樣把選中的資料夾下，名字以"成績表"為前綴的所有Excel都合併起來。 Tableau提供了更強大的功能，可以將搜索擴展到子資料夾以及父資料夾，符合匹配條件的都可以合併，如果需要的話直接勾選即可。 這個例子不涉及到子資料夾或是父資料夾，所以不勾選。</p>
<figure data-size="normal"><noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="342" data-rawheight="558" class="content_image" width="342" data-original="https://pic2.zhimg.com/v2-11b27785f129a3586c533de919469511_b.jpg"></noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="342" data-rawheight="558" class="content_image lazy" width="342" data-actualsrc="https://pic2.zhimg.com/v2-11b27785f129a3586c533de919469511_b.jpg" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='342'%20height='558'&gt;&lt;/svg&gt;"></figure>
<p class="ztext-empty-paragraph"></p>
<p><b>（3） 數據混合</b></p>
<p>1）定義</p>
<p>2個數據源進行混合，1個是主數據源，1個是輔助數據源;2個數據源之間至少有1個字段可以進行關聯;主數據源和輔助數據源並不是絕對的，是由工作表決定的。</p>
<p>注意：2個數據源之間的關係是Tableau工作簿級別，誰是主誰是輔是在工作表級別設置的，它是可以互換的。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-71fd0ed91b2f00d39f90953017fc9cb7_r.jpg" data-caption="" data-size="normal" data-rawwidth="1184" data-rawheight="388" class="origin_image zh-lightbox-thumb" width="1184" data-original="https://pic4.zhimg.com/v2-71fd0ed91b2f00d39f90953017fc9cb7_b.jpg" title="v2-71fd0ed91b2f00d39f90953017fc9cb7_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-71fd0ed91b2f00d39f90953017fc9cb7_r.jpg" data-caption="" data-size="normal" data-rawwidth="1184" data-rawheight="388" class="origin_image zh-lightbox-thumb lazy" width="1184" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1184'%20height='388'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-71fd0ed91b2f00d39f90953017fc9cb7_b.jpg" title="v2-71fd0ed91b2f00d39f90953017fc9cb7_r"></figure>
<p>從上圖可以看出，2個數據源有相同的欄位"產品名稱"，可以混合數據源按照不同維度進行銷售數據的統計。 並且「產品清單」中的「產品型號」和「產品銷售明細」中的「產品編號」其實是統計的同一個字段，只是兩個數據源中的欄位名不一致，可以利用下面要講的編輯關係來手動建立聯繫，從而統計「產品型號」的銷售情況，並知道哪些產品型號是沒有銷售，哪些是有銷售的。</p>
<p>2）編輯關係</p>
<p>關係決定輔助數據源中的數據和主數據源的聯接方式</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-b5ac41b7b0e0fd50c9f9d9d6657040bf_r.jpg" data-caption="" data-size="normal" data-rawwidth="791" data-rawheight="444" class="origin_image zh-lightbox-thumb" width="791" data-original="https://pic4.zhimg.com/v2-b5ac41b7b0e0fd50c9f9d9d6657040bf_b.jpg" title="v2-b5ac41b7b0e0fd50c9f9d9d6657040bf_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-b5ac41b7b0e0fd50c9f9d9d6657040bf_r.jpg" data-caption="" data-size="normal" data-rawwidth="791" data-rawheight="444" class="origin_image zh-lightbox-thumb lazy" width="791" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='791'%20height='444'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-b5ac41b7b0e0fd50c9f9d9d6657040bf_b.jpg" title="v2-b5ac41b7b0e0fd50c9f9d9d6657040bf_r"></figure>
<p>如上圖，編輯關係有2種，第一種是如果2個數據源的欄位相同，那麼Tableau會自動默認2個字段的關係，比如"產品名稱"這個字段;另一種是可以手動編輯關係，比如"產品清單"中的"產品型號"和"產品銷售明細"中的"產品編號"，就可以點擊"添加"手動編輯關係，步驟如下圖：</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-fc188ba1b557dcd47ed99c34e38cc1f4_r.jpg" data-caption="" data-size="normal" data-rawwidth="1207" data-rawheight="507" class="origin_image zh-lightbox-thumb" width="1207" data-original="https://pic1.zhimg.com/v2-fc188ba1b557dcd47ed99c34e38cc1f4_b.jpg" title="v2-fc188ba1b557dcd47ed99c34e38cc1f4_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-fc188ba1b557dcd47ed99c34e38cc1f4_r.jpg" data-caption="" data-size="normal" data-rawwidth="1207" data-rawheight="507" class="origin_image zh-lightbox-thumb lazy" width="1207" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1207'%20height='507'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/v2-fc188ba1b557dcd47ed99c34e38cc1f4_b.jpg" title="v2-fc188ba1b557dcd47ed99c34e38cc1f4_r"></figure>
<p>備註：如果不需要的關係可以手動刪除，自動默認的關係和自定義的關係都可以手動刪除。</p>
<p>下面我們來進行數據混合的演示：</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-53ad7d9e485cb95f9c43432d2b78eed4_r.jpg" data-caption="" data-size="normal" data-rawwidth="1536" data-rawheight="385" class="origin_image zh-lightbox-thumb" width="1536" data-original="https://pic1.zhimg.com/v2-53ad7d9e485cb95f9c43432d2b78eed4_b.jpg" title="v2-53ad7d9e485cb95f9c43432d2b78eed4_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-53ad7d9e485cb95f9c43432d2b78eed4_r.jpg" data-caption="" data-size="normal" data-rawwidth="1536" data-rawheight="385" class="origin_image zh-lightbox-thumb lazy" width="1536" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1536'%20height='385'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/v2-53ad7d9e485cb95f9c43432d2b78eed4_b.jpg" title="v2-53ad7d9e485cb95f9c43432d2b78eed4_r"></figure>
<p>資料混合說明：</p>
<p>a. "產品清單"是主數據源，數據源為藍色，"產品銷售明細"是輔助數據源，數據源為橙色。 工作表中行位置的欄位名有橙色標識的，表示這些欄位是來自於「產品銷售明細」輔助數據源。 沒有顏色標識的標識這些欄位是來自於「產品清單」主數據源。</p>
<p>b.  輔助數據源「產品銷售明細」的維度欄裡面2個字段「產品名稱」和「產品編號」後面都有一個紅色的連接符，這個說明工作表中的數據統計這2個字段已經和主數據源連接了。 這2個字段就是之前我們建立了關係的2個字段，「產品名稱」是本身與主數據源同名，默認關係，「產品編碼」是自定義建立的與主數據源的關係。</p>
<p>c. 工作表裡面銷售量和銷售額都是根據「產品名稱」和「產品型號」進行了聚合。 其中"產<br />品型號"=PP，"產品型號"=PP_1的銷售數據為null，說明輔助數據源中並沒有PP_1的銷售記錄。</p>
<p>d. 工作表中「使用者名」有部分是"*"，說明購買這些產品的使用者並不是一個，"使用者名"=C，說明購買 HH_1的使用者只有C一個人，HH_2顯示為"*"，說明購買的人有多個。</p>
<p>3）與左聯接的差異</p>
<p>數據混合看起來有點類似「左聯接」 的操作。 但它只是類似左聯接，和左聯接還是有著本質的差異的。</p>
<p>數據混合：是對2個數據源單獨進行查詢操作，再將結果集聚合到同一粒度，最後類比左聯接得到一個結果集</p>
<p>左聯接：是把關聯操作發送給伺服器，然後進行查詢得到的結果集返回到Tableau，最終以1個數據源的形式保存下來</p>
<p class="ztext-empty-paragraph"></p>
<p><b>（4） 其他特殊數據源的操作</b></p>
<p>這個部分的知識點是在實操時可能會遇到的問題，有一定的小技巧，但是容易被忽視，或是不知道該怎麼操作的情況，我覺得算是比較常見也比較有用的操作技巧。</p>
<p>1）數據提取時按照日期維度聚合</p>
<p>我們在提取數據的時候有這樣的需求：我們的日期維度是以日來統計的，但是我們接下來統計的數據的維度都是以月來統計的。 那麼我們可以在提取數據的時候，就以日期維度「月」來進行數據的聚合，這樣數據源會比較小，可能按日的維度有幾十萬條，但是按照月統計可能就只有幾千條了，所以整個數據體量少了很多。</p>
<p>這個小知識點的操作步驟如下：</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-5bc76e1af1e24fe96718896109b71543_r.jpg" data-caption="" data-size="normal" data-rawwidth="1581" data-rawheight="944" class="origin_image zh-lightbox-thumb" width="1581" data-original="https://pic4.zhimg.com/v2-5bc76e1af1e24fe96718896109b71543_b.jpg" title="v2-5bc76e1af1e24fe96718896109b71543_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-5bc76e1af1e24fe96718896109b71543_r.jpg" data-caption="" data-size="normal" data-rawwidth="1581" data-rawheight="944" class="origin_image zh-lightbox-thumb lazy" width="1581" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1581'%20height='944'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-5bc76e1af1e24fe96718896109b71543_b.jpg" title="v2-5bc76e1af1e24fe96718896109b71543_r"></figure>
<p>2）使用數據解析器</p>
<p>我們在讀取一張Excel表時，是下面這種情況，我們所需要的數據並不是從第一行直接開始。</p>
<p>直接Tableau讀取的話，會出現下圖這種情況，這種格式並不是我們想要的，我們只需要從第3行開始的數據。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-d292696821790e310a4e788f57f5785e_r.jpg" data-caption="" data-size="normal" data-rawwidth="922" data-rawheight="450" class="origin_image zh-lightbox-thumb" width="922" data-original="https://pic3.zhimg.com/v2-d292696821790e310a4e788f57f5785e_b.jpg" title="v2-d292696821790e310a4e788f57f5785e_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-d292696821790e310a4e788f57f5785e_r.jpg" data-caption="" data-size="normal" data-rawwidth="922" data-rawheight="450" class="origin_image zh-lightbox-thumb lazy" width="922" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='922'%20height='450'&gt;&lt;/svg&gt;" data-actualsrc="https://pic3.zhimg.com/v2-d292696821790e310a4e788f57f5785e_b.jpg" title="v2-d292696821790e310a4e788f57f5785e_r"></figure>
<p>這種情況，只需要勾選工作表連接頁面的"已使用數據解析器清理"就可以了，下圖可以清楚看到上面出現的數據提取問題已經處理完成了。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-af120d7e8b6709c3b9d304b6b69580b1_r.jpg" data-caption="" data-size="normal" data-rawwidth="1165" data-rawheight="674" class="origin_image zh-lightbox-thumb" width="1165" data-original="https://pic2.zhimg.com/v2-af120d7e8b6709c3b9d304b6b69580b1_b.jpg" title="v2-af120d7e8b6709c3b9d304b6b69580b1_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-af120d7e8b6709c3b9d304b6b69580b1_r.jpg" data-caption="" data-size="normal" data-rawwidth="1165" data-rawheight="674" class="origin_image zh-lightbox-thumb lazy" width="1165" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1165'%20height='674'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/v2-af120d7e8b6709c3b9d304b6b69580b1_b.jpg" title="v2-af120d7e8b6709c3b9d304b6b69580b1_r"></figure>
<p>3）數據透視表</p>
<p>我們有時候在讀取Excel數據的時候，很多情況就是左邊表的樣式，會把不同年份的度量值列出好幾列，但其實這幾列值都是同一類數據。 這種在做底層數據處理以及可視化的時候就特別不好操作，我們需要變換成右邊表的格式，將年份作為維度值，就像透視表處理的一樣。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-19a27eda597689433ef18aa25d579c47_r.jpg" data-caption="" data-size="normal" data-rawwidth="1066" data-rawheight="519" class="origin_image zh-lightbox-thumb" width="1066" data-original="https://pic4.zhimg.com/v2-19a27eda597689433ef18aa25d579c47_b.jpg" title="v2-19a27eda597689433ef18aa25d579c47_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-19a27eda597689433ef18aa25d579c47_r.jpg" data-caption="" data-size="normal" data-rawwidth="1066" data-rawheight="519" class="origin_image zh-lightbox-thumb lazy" width="1066" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1066'%20height='519'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-19a27eda597689433ef18aa25d579c47_b.jpg" title="v2-19a27eda597689433ef18aa25d579c47_r"></figure>
<p>這種情況，只需要按照這個步驟處理即可：「連接」頁面 —&gt;選中要轉換成維度的度量列—&gt;右鍵「數據透視表」—&gt;進行欄位重命名</p>
<p>4）欄位名稱用於第一行中</p>
<p>有的時候在讀取Excel數據表時，欄位名寫的數位形式，預設用Tableau讀取的時候，就會出現下面的右邊圖這樣的形式，不會把第一行直接作為欄位。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-4f6127ab70510f33b41bdfd57ae82c79_r.jpg" data-caption="" data-size="normal" data-rawwidth="913" data-rawheight="425" class="origin_image zh-lightbox-thumb" width="913" data-original="https://pic2.zhimg.com/v2-4f6127ab70510f33b41bdfd57ae82c79_b.jpg" title="v2-4f6127ab70510f33b41bdfd57ae82c79_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-4f6127ab70510f33b41bdfd57ae82c79_r.jpg" data-caption="" data-size="normal" data-rawwidth="913" data-rawheight="425" class="origin_image zh-lightbox-thumb lazy" width="913" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='913'%20height='425'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/v2-4f6127ab70510f33b41bdfd57ae82c79_b.jpg" title="v2-4f6127ab70510f33b41bdfd57ae82c79_r"></figure>
<p>這種情況，按照下圖的演示步驟操作即可，處理完后就會變成下面正確的表格。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-95c1031e8ff36c2684f8e5bededc5173_r.jpg" data-caption="" data-size="normal" data-rawwidth="941" data-rawheight="619" class="origin_image zh-lightbox-thumb" width="941" data-original="https://pic4.zhimg.com/v2-95c1031e8ff36c2684f8e5bededc5173_b.jpg" title="v2-95c1031e8ff36c2684f8e5bededc5173_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/08/v2-95c1031e8ff36c2684f8e5bededc5173_r.jpg" data-caption="" data-size="normal" data-rawwidth="941" data-rawheight="619" class="origin_image zh-lightbox-thumb lazy" width="941" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='941'%20height='619'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/v2-95c1031e8ff36c2684f8e5bededc5173_b.jpg" title="v2-95c1031e8ff36c2684f8e5bededc5173_r"></figure>
<p class="ztext-empty-paragraph"></p>
<blockquote><p><b>結束</b></p></blockquote>
<p>以上就是第一部分《數據源連接及操作》的所有內容，如有任何錯誤的地方請大家指正，謝謝！</p>
</div>
</div>
</article>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/32115/topic-320219203/" data-wpel-link="internal">【Tableau】一、數據源連接及操作</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
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		<title>Python的可視化和Tableau可視化有何不同？學會了Python還有必要學Tableau嗎？</title>
		<link>https://hypergrowths.com/martech/tableau/10136/1283257032/</link>
		
		<dc:creator><![CDATA[Zhihu QA]]></dc:creator>
		<pubDate>Sat, 02 Jan 2021 11:59:42 +0000</pubDate>
				<category><![CDATA[Tableau]]></category>
		<category><![CDATA[Python]]></category>
		<category><![CDATA[可視化]]></category>
		<guid isPermaLink="false">https://hypergrowths.com/martech/tableau/10136/1283257032/</guid>

					<description><![CDATA[<p>從數據分析工作角度來說，Tableau還是有一些得天獨厚的優勢的，和Python可視化相比最明顯的優勢有兩點：…</p>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10136/1283257032/" data-wpel-link="internal">Python的可視化和Tableau可視化有何不同？學會了Python還有必要學Tableau嗎？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div class="RichContent-inner">
<p>從數據分析工作角度來說，Tableau還是有一些得天獨厚的優勢的，和Python可視化相比最明顯的優勢有兩點：</p>
<ul>
<li>拖拽式操作，不需要寫代碼，學習門檻低，各部門非數據專職的業務人員經過不到一天的培訓基本都能使用。對企業來說，能很大程度上釋放專業數據分析團隊的人力。</li>
<li> Tableau可以很簡單的實現報表線上部署，很多時候分析師做了一個不錯的分析框架之後，可以很容易的把這個分析框架通過Tableau發布成一個在線共享的可視化產品。目前來看Tableau是我接觸過的線上數據產品開發最好用、最低門檻的工具了。</li>
</ul>
<p>相對來說，Python可視化的學習門檻比較高，一般來說都是專職數據分析師玩得轉；用Python的可視化開源工具，如果想快速做成一個數據產品（滿足數據每天更新、可以多團隊共享查看、讀者可以有一些篩選器做簡單的自助分析）是比較高的，但Tableau做這件事情門檻極低。</p>
<p>如果有機會使用到Tableau（得看公司買不買了，一個賬號一年費用還挺貴的），且工作範圍會涉及數據產品，建議還是學習一下，技不壓身，而且Tableau學習到入門的門檻挺低的。</p>
</div>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10136/1283257032/" data-wpel-link="internal">Python的可視化和Tableau可視化有何不同？學會了Python還有必要學Tableau嗎？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
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		<title>tableau和powerBI哪個更值得學？</title>
		<link>https://hypergrowths.com/martech/tableau/10134/1085066872/</link>
		
		<dc:creator><![CDATA[Zhihu QA]]></dc:creator>
		<pubDate>Sat, 02 Jan 2021 11:59:34 +0000</pubDate>
				<category><![CDATA[Tableau]]></category>
		<category><![CDATA[Power BI]]></category>
		<category><![CDATA[商業智能（BI）]]></category>
		<guid isPermaLink="false">https://hypergrowths.com/martech/tableau/10134/1085066872/</guid>

					<description><![CDATA[<p>哪個更值得學的問題在江湖上總是不斷被提到。用一句既生瑜何生亮的感嘆都不為過。哪個更值得學，學過的人…</p>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10134/1085066872/" data-wpel-link="internal">tableau和powerBI哪個更值得學？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div class="RichContent-inner">
<p>哪個更值得學的問題在江湖上總是不斷被提到。</p>
<p>用一句既生瑜何生亮的感嘆都不為過。</p>
<p>哪個更值得學，學過的人更有發言權。</p>
<p> Tableau和PowerBI我工作種都有接觸，兩個BI的優缺點都是顯而易見的。</p>
<p> Tableau比PowerBI更容易上手，在PowerBI需要各種操作設計的時候，Tableau確實通過點選拖拽就可以完成。打個比方可能是，你在PowerBI梳理邏輯的時候，我Tableau已經輸出結果了。</p>
<p> Tableau的教程可參考資源非常多，推薦入門學習的同學多看看Tableau的官方課程。</p>
<p>建議優先熟悉以下三個問題：</p>
<p> 1、Tableau都支持哪些操作。</p>
<p> 2、Tableau可以畫的基礎圖有哪些。</p>
<p> 3、我能用Tableau完成哪些簡單的操作。</p>
<p>凡事由簡入難。不要期望一口吃成大胖子～</p>
<p>進階階段：</p>
<p>建議參考Tableau庫的大神作品，結合自己的可視化需求進行實現。</p>
<p>無論可視化案例多麼複雜，都是在基礎的圖表基礎上演變而來的。</p>
<p>附送幾個答主自己做的可視化案例供參考。</p>
<p> Ps 反正教程都是免費的學學唄。萬一不是問題，這馬上就能學會呀。</p>
<p>話題切回到PowerBI，答主接觸了PowerBI之後感覺到Power其實真的很有Power，但是相對來說進階不是很輕鬆，很多計算都要依靠自己梳理複雜的邏輯，並用公式完成。我見過有同事寫公式幾乎寫了密密麻麻的一整屏。</p>
<p>另外，Power基本是免費的。目前看網上也有不少教程。</p>
<p>答主的情況是，開始用Python學的可視化，雖然設置配置等比較自由，但是把心目中理想的圖畫出來，需要考慮Legend，title，xlabel，ylabel等等，而且基本上一個設置一行，對不重複的多圖不夠友好。</p>
<p>後來接觸了Tableau，發覺還是快速的拖拽修改更能滿足日常需要。且Tableau有一個數據提取的功能，對答主幫助非常大，數據量大的時候，PowerBI經常在線計算且消耗非常大的內存，Tableau的數據提取後，計算速度非常快。</p>
<p>最後，Tableau和PowerBI都在發展進步中，版本迭代非常快，不如選一個順眼的先學著吶。</p>
</div>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10134/1085066872/" data-wpel-link="internal">tableau和powerBI哪個更值得學？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
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		<title>如何看待tableau被salesforce收購？</title>
		<link>https://hypergrowths.com/martech/tableau/10127/711709635/</link>
		
		<dc:creator><![CDATA[Zhihu QA]]></dc:creator>
		<pubDate>Sat, 02 Jan 2021 11:59:25 +0000</pubDate>
				<category><![CDATA[Tableau]]></category>
		<category><![CDATA[Salesforce]]></category>
		<guid isPermaLink="false">https://hypergrowths.com/martech/tableau/10127/711709635/</guid>

					<description><![CDATA[<p>利益相關！和Tableau同屬商業智能廠商，昨晚這一消息放出，業內瞬間炸鍋。一方面感嘆於saas老大和數據可…</p>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10127/711709635/" data-wpel-link="internal">如何看待tableau被salesforce收購？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div class="RichContent-inner"><span class="RichText ztext CopyrightRichText-richText" itemprop="text"></p>
<p>利益相關！</p>
<p>和Tableau同屬商業智能廠商，昨晚這一消息放出，業內瞬間炸鍋。</p>
<p>一方面感嘆於saas老大和數據可視化一哥的強強聯手，另一方面驚訝於Tableau依靠單一工具經營的公司的市值。</p>
<figure data-size="normal"><noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="402" data-rawheight="731" data-default-watermark-src="https://pic4.zhimg.com/50/v2-d758bc226bd7db86cfd19f800c1eaaf9_hd.jpg?source=1940ef5c" class="content_image" width="402" data-original="https://pic4.zhimg.com/50/v2-2228d92ca6b4bdd417fb15a54c080daf_hd.jpg?source=1940ef5c"></noscript><img decoding="async" src="" data-caption="" data-size="normal" data-rawwidth="402" data-rawheight="731" data-default-watermark-src="https://pic4.zhimg.com/50/v2-d758bc226bd7db86cfd19f800c1eaaf9_hd.jpg?source=1940ef5c" class="content_image lazy" width="402" data-actualsrc="https://pic4.zhimg.com/50/v2-2228d92ca6b4bdd417fb15a54c080daf_hd.jpg?source=1940ef5c" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='402'%20height='731'&gt;&lt;/svg&gt;"></figure>
<p>有媒體採訪我們對於這件事的看法，只想說：</p>
<blockquote><p>有資本的支持對於廠商做大做強必然是好事，但也要承擔被資本運作與泡沫迷失自我的風險。給企業帶來數據價值是我們一直要走的路，而這路任重道遠，我們一直會致力於打磨好產品，也懇請社會各界監督。</p></blockquote>
<p>作為業內人士，拋開資本的泡沫，純粹站在廠商和技術的角度談談。</p>
<p>此次收購合作也透露出三個點：</p>
<ul>
<li>數據分析業務正成為軟件領域的新戰場</li>
<li>巨頭廠商都致力於構建生態</li>
<li>依靠單獨的工具難以做強做大，需上升到方案和生態</li>
</ul>
<p><b>1、數據分析業務正成為軟件領域的新戰場</b></p>
<p>正如Salesforce 聯合首席執行官Keith Block 所說：“Salesforce 取得的驚人成功始終基於預測客戶需求並為他們提供發展業務所需的解決方案。數據是數位轉型的基礎，通過在所有客戶數據中實現真正統一且強大的視圖，Tableau 的加入將加速我們提供客戶成功的能力。”</p>
<p>我們知道，微軟的Power BI數據可視化和商業智能技術與Tableau存在競爭，且其Microsoft Dynamics客戶關係管理技術，已經與Salesforce的核心業務展開了激烈競爭。</p>
<p>此次合作，Salesforce的客戶關係管理軟件將受益於Tableau的大數據分析，後者可以揭示隱藏的模式、未知的相關性、市場趨勢和客戶偏好。 Tableau用於創建交互式、可視化的儀表板，讓政企機構分析財務、銷售、客戶等各種業務數據。另一方面，Tableau一直在向基於訂閱的商業模式轉變，而不是傳統的軟件授權模式。這一模式和Salesforce不謀而合。 Tableau可藉助Salesforce的生態，以及國內外的行銷渠道，加速其產品的擴張。</p>
<p><b>2、巨頭廠商都致力於構建生態</b></p>
<p>為什麼一家CRM廠商如此熱衷於大數據和人工智能？近幾年接連收購不少廠商。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-31c004ba977e07d59ef1398684640f3f_r.jpeg" data-caption="" data-size="normal" data-rawwidth="1252" data-rawheight="696" data-default-watermark-src="https://pic1.zhimg.com/50/v2-4ed9502a13c399d057b705284f26959f_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="1252" data-original="https://pic1.zhimg.com/50/v2-31c004ba977e07d59ef1398684640f3f_hd.jpg?source=1940ef5c" title="v2-31c004ba977e07d59ef1398684640f3f_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-31c004ba977e07d59ef1398684640f3f_r.jpeg" data-caption="" data-size="normal" data-rawwidth="1252" data-rawheight="696" data-default-watermark-src="https://pic1.zhimg.com/50/v2-4ed9502a13c399d057b705284f26959f_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="1252" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1252'%20height='696'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/50/v2-31c004ba977e07d59ef1398684640f3f_hd.jpg?source=1940ef5c" title="v2-31c004ba977e07d59ef1398684640f3f_r"></figure>
<p>這可能和Salesforce自身的所有產品以及完整的平台生態有關係。</p>
<p>在Dreamfore 大會上，Salesforce 用一張圖向展示了目前擁有的所有產品服務，它們共同構成了完整的Salesforce 平生態台。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-cbc07e1cc7680de6c50490c87733adbb_r.jpeg" data-caption="" data-size="normal" data-rawwidth="720" data-rawheight="488" data-default-watermark-src="https://pic1.zhimg.com/50/v2-234535317826f014d5f3ec747adee91b_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="720" data-original="https://pic4.zhimg.com/50/v2-cbc07e1cc7680de6c50490c87733adbb_hd.jpg?source=1940ef5c" title="v2-cbc07e1cc7680de6c50490c87733adbb_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-cbc07e1cc7680de6c50490c87733adbb_r.jpeg" data-caption="" data-size="normal" data-rawwidth="720" data-rawheight="488" data-default-watermark-src="https://pic1.zhimg.com/50/v2-234535317826f014d5f3ec747adee91b_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="720" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='720'%20height='488'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/50/v2-cbc07e1cc7680de6c50490c87733adbb_hd.jpg?source=1940ef5c" title="v2-cbc07e1cc7680de6c50490c87733adbb_r"></figure>
<p>第一層是9大應用：包括銷售雲(CRM)、服務雲(service cloud)、行銷雲(markting cloud)、社區雲(community cloud)、分析雲(analytics cloud )、應用開發平台(app platform) 、商務雲(commerce cloud)、物聯網運(IoT cloud)和Quip。</p>
<p>第二層是開發者平台，包括了Lighting 、AppExchange、 <a href="https://link.zhihu.com/?target=http%3A//Force.com" class=" external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external"><span class="invisible">http://</span> <span class="visible">Force.com</span></a> 、Heroku平台。</p>
<p>第三層是人工智能平台：Einstein 平台，擁有預測分析、機器學習、深度學習、自然語言處理和生成等能力。</p>
<p>第四層是數據服務：它可以幫助客戶獲取IoT Event(物聯網事件)、CRM Date(客戶關係管理數據)、Email、Calendar &amp; Social Date (郵件、日曆和社交數據)當中成千上萬的數據。</p>
<p>可見，收購Tableau很有可能是salesforce必走的一步棋。</p>
<p>3、依靠單獨的工具難以做強做大，需上升到方案和生態</p>
<p>saas的出現以及中小軟件廠商尤其是國內廠商的崛起，使得企業軟件的成本隨之下降，軟件已經從單個企業定制化轉向行業雲、行業解決方案的模塊化。</p>
<p>當下的軟件大多已不在於技術壁壘，而在於服務、模式和生態。 Tableau與salesforce的合作也透露出一個信號，BI不是數據分析領域的最終歸屬，要么是和AI等技術結合的深度智能分析，洞察現在預見未來；要么就是和上下游端或者業務端聯合，攜手構建服務生態。</p>
<p></span></div>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10127/711709635/" data-wpel-link="internal">如何看待tableau被salesforce收購？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
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		<title>tableau 在中國如何考試？</title>
		<link>https://hypergrowths.com/martech/tableau/10124/380843790/</link>
		
		<dc:creator><![CDATA[Zhihu QA]]></dc:creator>
		<pubDate>Sat, 02 Jan 2021 11:59:20 +0000</pubDate>
				<category><![CDATA[Tableau]]></category>
		<category><![CDATA[數據可視化]]></category>
		<guid isPermaLink="false">https://hypergrowths.com/martech/tableau/10124/380843790/</guid>

					<description><![CDATA[<p>如果你使用Tableau超過5個月，那麼就可以準備考取Tableau官方認證。很多人可能會誤以為Tableau的考試會像…</p>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10124/380843790/" data-wpel-link="internal">tableau 在中國如何考試？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div class="RichContent-inner"><span class="RichText ztext CopyrightRichText-richText" itemprop="text"></p>
<p>如果你使用Tableau超過5個月，那麼就可以準備考取Tableau官方認證。很多人可能會誤以為Tableau的考試會像某些廠商一樣，為了迎合市場而降低標準，只需參加簡短培訓就能拿證，那你就大錯特錯。 Tableau官方認證的含金量還是蠻高的，需要考生一定的準備，因此值得個人和企業關注。</p>
<h2>一、 <b>Tableau官方認證分類</b></h2>
<p>Tableau公司提供針對<b>Desktop</b>和<b>Server</b>兩個產品的知識認證，每個產品認證又分為<b>Qualified Associate</b>和<b>Certified Professional</b>兩種認證等級。需要注意的是，只有通過了Qualified Associate認證的人才有資格參加Certified Professional認證考試。</p>
<p>簡單總結，Tableau官方認證共有4種：</p>
<blockquote><p><b>Tableau Desktop：</b><br /> 1. Qualified Associate，考試費250美金，認證有效期2年<br />2. Certified Professional，考試費600美金，認證有效期3年</p>
<p><b>Tableau Server：</b><br /> 3. Qualified Associate，考試費250美金，認證有效期2年<br />4. Certified Professional，考試費800美金，認證有效期3年</p></blockquote>
<p>考試一般使用最新版本的產品（中文版略有延後），<b>如果你日常使用的是舊版Tableau，備考時最好對比一下和新版本的差異，有備無患</b>。更多訊息請參考官方網站介紹： <a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/support/certification" class=" external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external"><span class="invisible">https://www.</span> <span class="visible">tableau.com/zh-cn/suppo</span> <span class="invisible">rt/certification</span></a> 。</p>
<p class="ztext-empty-paragraph"></p>
<p>下面我們重點講講Tableau Desktop認證。</p>
<p>二、 <b>Tableau Desktop認證適合的對象</b></p>
<p>Tableau Desktop認證最適合兩類人群，<b>第一類是沒有數據分析相關工作經驗，希望藉助Tableau實現職場轉型的人</b>。 Tableau證書將是你職場轉型的敲門磚，如果再配上你在Tableau Public上的數據分析作品，那你在求職時將具有很大的優勢——有技能，有作品，哪個用人單位不想要？</p>
<p class="ztext-empty-paragraph"></p>
<p><b>第二類是已經會使用Tableau簡單的功能，但了解不夠深入，希望通過認證提陞技能水平，提高工作效率</b>。 Tableau考試大綱已經詳細列出了Tableau的核心知識點，在準備考試的過程中，你會系統性的補足之前的短板——數據源、數據預處理、可視化、計算字段和儀表板等，每一個細分領域你都需要深入了解，才能從容應對考試。</p>
<p class="ztext-empty-paragraph"></p>
<p>如果你是上面兩類人群之一，請考慮參加Tableau官方認證考試。</p>
<p class="ztext-empty-paragraph"></p>
<p>有些人可能在看到考試價格時有所猶豫，畢竟250美元（約1580人民幣）也是個不大不小的投入。我們想提醒的是，<b>這筆考試費用表面上是成本（會計思維），實際上是你對個人職場發展的投資（管理思維），它的回報是你未來升職加薪的金額</b>。這樣一算，這筆錢的投資回報率遠遠高於餘額寶。</p>
<blockquote><p>說點題外話，35歲之前，你的最大資產是自己，最重要的投資也是自己。要盡可能將錢投資在自己身上（知識、技能、社交等），而不是存在餘額寶。這個道理，年輕人越早知道越好。</p></blockquote>
<h2>三、<b>如何報名？</b></h2>
<p>報名之前，你需要準備一張<b>全幣信用卡</b>，銀聯卡單標信用卡無法付款。招商銀行、台灣銀行、建設銀行等大型銀行均有免年費的VISA、MasterCard和Amercan Express的全幣卡，可以先辦一張。</p>
<p class="ztext-empty-paragraph"></p>
<p>準備好全幣卡後，就可以登陸<b><a href="https://link.zhihu.com/?target=https%3A//tableau.lcsexams.com" class=" external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external"><span class="invisible">https://</span> <span class="visible">tableau.lcsexams.com</span></a></b>進行報名，首次登陸需要點擊<b>Create a new LES Account</b>註冊賬號。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-402f2861476fd432af3c7029c8f17e73_r.jpeg" data-caption="" data-size="normal" data-rawwidth="643" data-rawheight="241" data-default-watermark-src="https://pic4.zhimg.com/50/v2-3997763e3f2cef7ee75476282dbae727_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="643" data-original="https://pic1.zhimg.com/50/v2-402f2861476fd432af3c7029c8f17e73_hd.jpg?source=1940ef5c" title="v2-402f2861476fd432af3c7029c8f17e73_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-402f2861476fd432af3c7029c8f17e73_r.jpeg" data-caption="" data-size="normal" data-rawwidth="643" data-rawheight="241" data-default-watermark-src="https://pic4.zhimg.com/50/v2-3997763e3f2cef7ee75476282dbae727_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="643" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='643'%20height='241'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/50/v2-402f2861476fd432af3c7029c8f17e73_hd.jpg?source=1940ef5c" title="v2-402f2861476fd432af3c7029c8f17e73_r"></figure>
<p>登錄成功後，就可以按照指引選擇考試類型、考試語言、付款，最後預約考試時間。請注意，一旦付款成功，那麼無論是否參加考試，考試費用都不會退還！</p>
<h2>四、<b>如何準備考試？</b></h2>
<p>我們以Tableau Desktop Qualified Associate為例，介紹如何準備考試。</p>
<p class="ztext-empty-paragraph"></p>
<p><b>Tableau認證的考試方式是在線考試（重要提醒：需要科學上網！），考試時長2小時（從正式開始作題時計算，中途不能暫停），總共有36題，由單選題、多選題、判斷題和實踐題組成，全程可以上網查文檔，但不能諮詢他人。</b></p>
<p class="ztext-empty-paragraph"></p>
<p>題目主要考察考生對以下7個模塊的掌握程度，總分123分，考生至少需要92分（百分制75分）才能通過：</p>
<blockquote><p>1.數據連接（23%）<br /> 2.組織和簡化數據（10%）<br /> 3.字段和圖表類型（15%）<br /> 4.計算（17%）<br /> 5.地圖繪製（9%）<br /> 6.分析（15%）<br /> 7.儀表板（11%）</p></blockquote>
<p>當你提交答案之後，成績當場就會出來。預祝大家都能看到Congratulation的考試通過界面。</p>
<p>知道了考試方式，那該如何備考呢？當然是<b>照著官方考試指南備考啦</b>！小編已經為大家準備好了考試指南的下載鏈接，大家按需下載。</p>
<blockquote><p><b>Tableau Desktop</b><br /> 1. Qualified Associate考試指南<a href="https://link.zhihu.com/?target=http%3A//mkt.tableau.com/files/DesktopQA_ExamGuide_zh-CN.pdf" class=" external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external"><span class="invisible">http://</span> <span class="visible">mkt.tableau.com/files/D</span> <span class="invisible">esktopQA_ExamGuide_zh-CN.pdf</span></a></p>
<p> 2. Certified Professional考試指南<a href="https://link.zhihu.com/?target=http%3A//mkt.tableau.com/files/DesktopCP_ExamGuide.pdf" class=" external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external"><span class="invisible">http://</span> <span class="visible">mkt.tableau.com/files/D</span> <span class="invisible">esktopCP_ExamGuide.pdf</span></a></p>
<p><b>Tableau Server</b><br /> 3. Qualified Associate考試指南： <a href="https://link.zhihu.com/?target=http%3A//mkt.tableau.com/files/ServerQA_ExamGuide_zh-CN.pdf" class=" external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external"><span class="invisible">http://</span> <span class="visible">mkt.tableau.com/files/S</span> <span class="invisible">erverQA_ExamGuide_zh-CN.pdf</span></a></p>
<p> 4. Certified Professional考試指南： <a href="https://link.zhihu.com/?target=http%3A//mkt.tableau.com/files/ServerCP_ExamGuide.pdf" class=" external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external"><span class="invisible">http://</span> <span class="visible">mkt.tableau.com/files/S</span> <span class="invisible">erverCP_ExamGuide.pdf</span></a></p></blockquote>
<h2>五、<b>考試注意事項（必讀）</b></h2>
<p><b>1.簡單的英語交流</b></p>
<p>遠程考試期間會有一個考官監考，他/她會審核你的ID（最好拿護照），幫你設置考試環境，並確保你在考試期間沒有作弊，幫助你處理突發事件（比如意外退出考試環境）。你們之間會有一些簡單的口語和書面交流，簡單準備一下，考試當天心裡更有底，更容易高水平發揮。</p>
<p class="ztext-empty-paragraph"></p>
<p><b>2.一定要有科學上網工具！</b></p>
<p>考試使用的遠程服務器不在大陸，沒有科學上網工具可能會出現無法連接、連接不穩定的情況，嚴重影響你的考試體驗。小編考過兩次，第1次由於沒有科學上網工具，折騰了1小時連考試界面都沒進去，$250美金打了水漂，淚奔...（這個問題也建議Tableau公司重視一下，盡快幫大家解決）</p>
<p class="ztext-empty-paragraph"></p>
<p><b>3.一定要重視官方考試指南</b></p>
<p>很多人可能覺得自己已經使用了幾個月Tableau，儀表板也做了幾十個，可以不看官方考試指南直接參加考試，這是非常危險的（並不說一定考不過）！</p>
<p class="ztext-empty-paragraph"></p>
<p>因為每個人日常使用的場景都有一定局限性，很難用到Tableau所有的功能，而且日常使用重視的是“解決問題”，對一些實現原理和概念可能不太會去細究。</p>
<p class="ztext-empty-paragraph"></p>
<p>但Tableau考試卻不同，考的恰恰是對Tableau七大核心模塊的掌握能力，有可能會碰到你的盲區。因此建議先仔細看一遍官方考試指南，查漏補缺之後再考試。</p>
<p class="ztext-empty-paragraph"></p>
<p>總之，還是那句老話，有備無患。</p>
<p></span></div>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10124/380843790/" data-wpel-link="internal">tableau 在中國如何考試？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
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		<title>如何學習tableau？</title>
		<link>https://hypergrowths.com/martech/tableau/10075/745600500/</link>
		
		<dc:creator><![CDATA[Zhihu QA]]></dc:creator>
		<pubDate>Sat, 02 Jan 2021 11:57:46 +0000</pubDate>
				<category><![CDATA[Tableau]]></category>
		<category><![CDATA[數據分析]]></category>
		<guid isPermaLink="false">https://hypergrowths.com/martech/tableau/10075/745600500/</guid>

					<description><![CDATA[<p>一個最簡潔有用的學習路徑：國內最好的學習資源：tableau官網教程下文正題：當你去網上搜索Tableau，會…</p>
<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10075/745600500/" data-wpel-link="internal">如何學習tableau？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
]]></description>
										<content:encoded><![CDATA[<div class="RichContent-inner"><span class="RichText ztext CopyrightRichText-richText" itemprop="text"></p>
<p><b>一個最簡潔有用的學習路徑：</b></p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-360e86ebcd07eaae00825ca65c52064e_r.octet" data-rawwidth="961" data-rawheight="212" data-size="normal" data-caption="" data-default-watermark-src="https://pic4.zhimg.com/50/v2-b7c2b1f19c05454ae03e5440f96ec3b8_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="961" data-original="https://pic4.zhimg.com/50/v2-360e86ebcd07eaae00825ca65c52064e_hd.jpg?source=1940ef5c" title="v2-360e86ebcd07eaae00825ca65c52064e_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-360e86ebcd07eaae00825ca65c52064e_r.octet" data-rawwidth="961" data-rawheight="212" data-size="normal" data-caption="" data-default-watermark-src="https://pic4.zhimg.com/50/v2-b7c2b1f19c05454ae03e5440f96ec3b8_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="961" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='961'%20height='212'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/50/v2-360e86ebcd07eaae00825ca65c52064e_hd.jpg?source=1940ef5c" title="v2-360e86ebcd07eaae00825ca65c52064e_r"></figure>
<p><b>國內最好的學習資源：</b></p>
<ul>
<li><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/about/blog/2019/2/how-easy-it-learn-tableau-100425" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">tableau官網教程</a></li>
</ul>
<p><b>下文正題：</b></p>
<p>當你去網上搜索Tableau，會發現關於tableau的諮詢和教程並不多，也就是說tableau在國內還只是一個偏小眾的軟件，沒辦法像excel那樣有很多的學習資源。</p>
<p>但這並不妨礙大家對tableau的熱愛，它在BI和大數據領域注定會成為最耀眼的星星。</p>
<p>tableau的產品家族裡，我使用最多的是Prep和Desktop。</p>
<p>下圖可以看到Prep用於處理數據，Desktop用於分析並可視化數據，上下游職責分明，協同性也非常好。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-77a8426137f26bf6dd8ea481a8568d41_r.jpeg" data-rawwidth="816" data-rawheight="430" data-size="normal" data-caption="" data-default-watermark-src="https://pic1.zhimg.com/50/v2-436b4239bba2f5da89dd04650f8f1974_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="816" data-original="https://pic4.zhimg.com/50/v2-77a8426137f26bf6dd8ea481a8568d41_hd.jpg?source=1940ef5c" title="v2-77a8426137f26bf6dd8ea481a8568d41_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-77a8426137f26bf6dd8ea481a8568d41_r.jpeg" data-rawwidth="816" data-rawheight="430" data-size="normal" data-caption="" data-default-watermark-src="https://pic1.zhimg.com/50/v2-436b4239bba2f5da89dd04650f8f1974_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="816" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='816'%20height='430'&gt;&lt;/svg&gt;" data-actualsrc="https://pic4.zhimg.com/50/v2-77a8426137f26bf6dd8ea481a8568d41_hd.jpg?source=1940ef5c" title="v2-77a8426137f26bf6dd8ea481a8568d41_r"></figure>
<p>這裡學習的是tableau最最核心的產品Desktop，也就是大眾口中的tableau，你可以利用它強大的分析能力完成各種指標的分析，並以豐富的可視化效果展現數據。</p>
<p>看看優秀的dashboard怎麼做的，簡潔大方好看</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-8d84dfc1edcf7fb0129c856e7c8eac61_r.jpeg" data-rawwidth="1436" data-rawheight="1124" data-size="normal" data-caption="" data-default-watermark-src="https://pic4.zhimg.com/50/v2-52045a86a45ac1044cef080f6d5c5f2d_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="1436" data-original="https://pic2.zhimg.com/50/v2-8d84dfc1edcf7fb0129c856e7c8eac61_hd.jpg?source=1940ef5c" title="v2-8d84dfc1edcf7fb0129c856e7c8eac61_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-8d84dfc1edcf7fb0129c856e7c8eac61_r.jpeg" data-rawwidth="1436" data-rawheight="1124" data-size="normal" data-caption="" data-default-watermark-src="https://pic4.zhimg.com/50/v2-52045a86a45ac1044cef080f6d5c5f2d_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="1436" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1436'%20height='1124'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/50/v2-8d84dfc1edcf7fb0129c856e7c8eac61_hd.jpg?source=1940ef5c" title="v2-8d84dfc1edcf7fb0129c856e7c8eac61_r"></figure>
<p>要做出這樣的可視化作品，得先從安裝tableau開始。</p>
<p>在tableau官網下載desktop，然後無腦下載，無腦安裝，就能完成第一步。</p>
<p><b>接下來新手操作三大件：</b></p>
<p>1、連接數據？可以連接excel、csv以及mysql等各種數據庫</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-f0e62832324a591f9b61ce8ac08d5e2a_r.jpeg" data-rawwidth="1143" data-rawheight="648" data-size="normal" data-caption="" data-default-watermark-src="https://pic1.zhimg.com/50/v2-8fee3a2764638cea3cd96dea7b57d844_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="1143" data-original="https://pic2.zhimg.com/50/v2-f0e62832324a591f9b61ce8ac08d5e2a_hd.jpg?source=1940ef5c" title="v2-f0e62832324a591f9b61ce8ac08d5e2a_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-f0e62832324a591f9b61ce8ac08d5e2a_r.jpeg" data-rawwidth="1143" data-rawheight="648" data-size="normal" data-caption="" data-default-watermark-src="https://pic1.zhimg.com/50/v2-8fee3a2764638cea3cd96dea7b57d844_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="1143" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1143'%20height='648'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/50/v2-f0e62832324a591f9b61ce8ac08d5e2a_hd.jpg?source=1940ef5c" title="v2-f0e62832324a591f9b61ce8ac08d5e2a_r"></figure>
<p>2、了解什麼是度量和維度？度量就是數據表中的數值數據，維度是類別數據</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-a0f017c319868ede82d6070c8061a701_r.jpeg" data-rawwidth="1183" data-rawheight="590" data-size="normal" data-caption="" data-default-watermark-src="https://pic4.zhimg.com/50/v2-66972cba874511bbeecb78c4198ec0e5_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="1183" data-original="https://pic1.zhimg.com/50/v2-a0f017c319868ede82d6070c8061a701_hd.jpg?source=1940ef5c" title="v2-a0f017c319868ede82d6070c8061a701_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-a0f017c319868ede82d6070c8061a701_r.jpeg" data-rawwidth="1183" data-rawheight="590" data-size="normal" data-caption="" data-default-watermark-src="https://pic4.zhimg.com/50/v2-66972cba874511bbeecb78c4198ec0e5_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="1183" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1183'%20height='590'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/50/v2-a0f017c319868ede82d6070c8061a701_hd.jpg?source=1940ef5c" title="v2-a0f017c319868ede82d6070c8061a701_r"></figure>
<p>3、看看tableau中的各類圖表？柱狀圖、點圖、線圖、餅圖、直方圖、地圖等等</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-4f9c173889a849ca84cdb864a9baccd8_r.jpeg" data-rawwidth="1280" data-rawheight="720" data-size="normal" data-caption="" data-default-watermark-src="https://pic1.zhimg.com/50/v2-e6ca741fddc204eacd0ef08212e13c6a_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="1280" data-original="https://pic2.zhimg.com/50/v2-4f9c173889a849ca84cdb864a9baccd8_hd.jpg?source=1940ef5c" title="v2-4f9c173889a849ca84cdb864a9baccd8_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-4f9c173889a849ca84cdb864a9baccd8_r.jpeg" data-rawwidth="1280" data-rawheight="720" data-size="normal" data-caption="" data-default-watermark-src="https://pic1.zhimg.com/50/v2-e6ca741fddc204eacd0ef08212e13c6a_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="1280" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='1280'%20height='720'&gt;&lt;/svg&gt;" data-actualsrc="https://pic2.zhimg.com/50/v2-4f9c173889a849ca84cdb864a9baccd8_hd.jpg?source=1940ef5c" title="v2-4f9c173889a849ca84cdb864a9baccd8_r"></figure>
<p><b>走完基礎後，就是整個的可視化分析展示流程：</b></p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-914c0eeb01df1ee3dcbe901b1a54eeb7_r.jpeg" data-rawwidth="550" data-rawheight="666" data-size="normal" data-caption="" data-default-watermark-src="https://pic2.zhimg.com/50/v2-d56aa244d4eddab8e6674119791b147e_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="550" data-original="https://pic1.zhimg.com/50/v2-914c0eeb01df1ee3dcbe901b1a54eeb7_hd.jpg?source=1940ef5c" title="v2-914c0eeb01df1ee3dcbe901b1a54eeb7_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-914c0eeb01df1ee3dcbe901b1a54eeb7_r.jpeg" data-rawwidth="550" data-rawheight="666" data-size="normal" data-caption="" data-default-watermark-src="https://pic2.zhimg.com/50/v2-d56aa244d4eddab8e6674119791b147e_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="550" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='550'%20height='666'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/50/v2-914c0eeb01df1ee3dcbe901b1a54eeb7_hd.jpg?source=1940ef5c" title="v2-914c0eeb01df1ee3dcbe901b1a54eeb7_r"></figure>
<p>其中的各個步驟需要詳細說明一下：</p>
<ul>
<li><b>連接到數據源</b></li>
</ul>
<p>Tableau連接到所有常用的數據源。它具有內置的連接器，在提供連接參數後負責建立連接。無論是<b>簡單文本文件，關係源，無Sql源或云數據庫</b>，tableau幾乎連接到所有數據源。</p>
<ul>
<li><b>構建數據視圖</b></li>
</ul>
<p>連接到數據源後，您將獲得Tableau環境中可用的所有列和數據。您可以將它們分為維，度量和創建任何所需的層次結構。使用這些，您構建的視圖傳統上稱為報告。 Tableau提供了輕鬆的拖放功能來構建視圖。</p>
<ul>
<li><b>增強視圖</b></li>
</ul>
<p>上面創建的視圖需要進一步增強使用過濾器，聚合，軸標籤，顏色和邊框的格式。</p>
<ul>
<li><b>創建工作表</b></li>
</ul>
<p>我們創建不同的工作表，以便對相同的數據或不同的數據創建不同的視圖。</p>
<ul>
<li><b>創建和組織儀表板</b></li>
</ul>
<p>儀表板包含多個鏈接它的工作表。因此，任何工作表中的操作都可以相應地更改儀表板中的結果。</p>
<ul>
<li><b>創建故事</b></li>
</ul>
<p>故事是一個工作表，其中包含一系列工作表或儀表板，它們一起工作以傳達訊息。您可以創建故事以顯示事實如何連接，提供上下文，演示決策如何與結果相關，或者只是做出有說服力的案例。</p>
<p>完成這些，一張生動的dashboard就誕生了。</p>
<figure data-size="normal"><noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-05ff48bb3151b9b87479af46363ca014_r.jpeg" data-rawwidth="640" data-rawheight="320" data-size="normal" data-caption="" data-thumbnail="https://pic1.zhimg.com/50/v2-05ff48bb3151b9b87479af46363ca014_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb" width="640" data-original="https://pic1.zhimg.com/50/v2-05ff48bb3151b9b87479af46363ca014_hd.gif?source=1940ef5c" title="v2-05ff48bb3151b9b87479af46363ca014_r"></noscript><img decoding="async" src="https://hypergrowths.com/wp-content/uploads/2021/01/v2-05ff48bb3151b9b87479af46363ca014_r.jpeg" data-rawwidth="640" data-rawheight="320" data-size="normal" data-caption="" data-thumbnail="https://pic1.zhimg.com/50/v2-05ff48bb3151b9b87479af46363ca014_hd.jpg?source=1940ef5c" class="origin_image zh-lightbox-thumb lazy" width="640" data-original="data:image/svg+xml;utf8,&lt;svg%20xmlns='http://www.w3.org/2000/svg'%20width='640'%20height='320'&gt;&lt;/svg&gt;" data-actualsrc="https://pic1.zhimg.com/50/v2-05ff48bb3151b9b87479af46363ca014_hd.gif?source=1940ef5c" title="v2-05ff48bb3151b9b87479af46363ca014_r"></figure>
<p>這其中，需要不斷地練習熟稔tableau的每一個組件、函數、連接等等。</p>
<p>具體的學習路徑，tableau官方也提供非常細緻的參考：</p>
<ul>
<li><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/learn/classroom/desktop-one" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">Desktop I：基礎知識</a>—學習在Tableau中處理數據和創建可視化及儀表板時涉及的核心概念和操作技術，為進一步的學習打下堅實基礎。</li>
<li><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/learn/classroom/desktop-two" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">Desktop II：中級</a>—擴展您的技能並學習一些高級Tableau功能，涵蓋統計分析、複雜計算及圖表類型等。</li>
<li><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/learn/classroom/desktop-accelerated" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">Desktop I &amp; II：速成班</a>—這門速成課合併了Desktop I和II的內容，讓您能夠在更短的時間內學習Tableau基礎和中級技能。</li>
<li><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/learn/classroom/desktop-three" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">Desktop III：高級</a>—實現Tableau Desktop的最大化利用，深入探索可用於實現創新型分析和儀表板的構建技術及計算。</li>
<li><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/learn/classroom/prep" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">Tableau Prep I</a> —了解如何使用Tableau Prep準備和整理數據，創建可以輸出到Tableau Desktop進行分析的流程。</li>
<li><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/learn/classroom/visual-analytics" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">可視化分析</a>—討論有助於有效共享訊息和見解的可視化最佳做法。</li>
<li><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/learn/classroom/web-authoring" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">Web製作</a>—熟悉Tableau Online和Tableau Server的Web製作功能，更加自信地進行創建、編輯和交互。</li>
<li><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/learn/classroom/art-plus-data" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">藝術+數據</a>—學習一種非常有用的設計方法，它可以幫助您創建各種工具來講述數據故事，在組織中營造分析文化。</li>
</ul>
<p>探索Tableau 提供的免費學習資源</p>
<blockquote><p><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/learn/starter-kits" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">Tableau入門套件</a>將Tableau培訓視頻、閱讀材料、社區活動和產品實踐練習分門別類，讓您能夠循序漸進地學習高級產品功能。如果您只需要一次性幫助或快速教程，請試試我們的<a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/learn/training" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">免費培訓視頻</a>或<a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/support/help" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">幫助文章</a>。</p></blockquote>
<p>加入全世界最熱情的數據社區</p>
<blockquote><p><a href="https://link.zhihu.com/?target=https%3A//www.tableau.com/zh-cn/community" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">Tableau社區</a>讓您能夠通過多種方式聯繫同行和專家。加入<a href="https://link.zhihu.com/?target=https%3A//community.tableau.com/community/groups" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">當地Tableau用戶組</a>、瀏覽我們的論壇，或者探索<a href="https://link.zhihu.com/?target=https%3A//public.tableau.com/zh-cn/s" class=" wrap external" target="_blank" rel="noreferrer noopener nofollow external" data-wpel-link="external">Tableau Public</a> ，充分利用各種交流和學習機會。</p></blockquote>
<p>我也收集了比較全面的數據分析資料（含tableau）</p>
<p>最後的最後，給大家分享一下我最近去優閱達tableau技術大會拍的一些資料，其中有德勤、vertica等大公司應用tebleau的案例，值得學習！</p>
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<p>The post <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com/martech/tableau/10075/745600500/" data-wpel-link="internal">如何學習tableau？</a> appeared first on <a rel="nofollow noopener noreferrer" href="https://hypergrowths.com" data-wpel-link="internal">成長駭客交流第一站 - HyperGrowths™</a>.</p>
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