{"id":168768,"date":"2026-01-28T12:44:24","date_gmt":"2026-01-28T11:44:24","guid":{"rendered":"https:\/\/liora.io\/en\/?p=168768"},"modified":"2026-02-06T07:29:05","modified_gmt":"2026-02-06T06:29:05","slug":"what-is-tableau","status":"publish","type":"post","link":"https:\/\/liora.io\/en\/what-is-tableau","title":{"rendered":"Tableau : What is this Business Intelligence tool ?"},"content":{"rendered":"<style><br \/>\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style>\n<p><strong>Business Intelligence is widely used by companies in all industries, to extract valuable information from data. Among the leading Business Intelligence tools, Tableau is a Data Visualization tool of growing popularity.<\/strong><\/p>\n<h2 class=\"wp-block-heading\" id=\"h-what-is-tableau\">What is Tableau?<\/h2>\nTableau is a <a href=\"https:\/\/liora.io\/en\/dataviz-definition-objectives-and-uses\">tool for generating data visualizations<\/a>. By presenting information in the form of graphs or diagrams, it becomes easier to understand for all corporate teams.\n\nWithout the need for IT expertise, everyone can benefit from the advantages of data. Even non-technical users can create customized dashboards.\n\n<a href=\"https:\/\/liora.io\/en\/data-analysis-definition-use-of-cases-and-tools\">Data analysis<\/a> is a breeze with this tool. Visualizations can then be created in the form of dashboards. Tableau&#8217;s <b>main functionalities<\/b> are real-time analysis, data visualization, and collaboration.\n\nThanks to its accessible and versatile nature, Tableau has won over many companies in all sectors. Today, it is a very popular <a href=\"https:\/\/liora.io\/en\/introduction-to-business-intelligence\">Business Intelligence<\/a> software.\n<h2 class=\"wp-block-heading\" id=\"h-tableau-software-and-tools\">Tableau software and tools<\/h2>\nTableau tools fall into two categories: developer tools and sharing tools. The first category is used to develop dashboards, charts, reports, and visualizations. These are Tableau Desktop and Tableau Public.\n\nFirst of all, <b>Tableau Desktop<\/b> allow you to code and customize reports. Graphs and reports can be created and combined to form a <a href=\"https:\/\/liora.io\/en\/dashboard-what-is-it\">dashboard<\/a>. You can also connect Tableau Desktop to a <a href=\"https:\/\/liora.io\/en\/data-warehouse-2\">data warehouse<\/a> for real-time data analysis.\n\nTableau Desktop software is available in &#8220;personal&#8221; and &#8220;professional&#8221; versions. The personal version limits access, and does not allow workbooks to be shared online. The professional version allows workbooks to be published online or on Tableau Server.\n\nThe Tableau Public <b>version is more economical<\/b>. It does not allow workbooks to be saved locally, but only on the public cloud.\n\nTableau Server software is dedicated to sharing workbooks and visualizations. Once uploaded to the server, the dashboard created with Tableau Desktop is accessible to other users.\n\nThe Tableau Online platform enables online sharing. Its functionalities are similar to those of Tableau Server, but data is stored on servers hosted in the Cloud and maintained by the publisher. This platform connects to <b>over 40 data sources<\/b>, including <b>MySQL<\/b>, <b>Amazon Aurora<\/b>, and <b>Spark SQL<\/b>. Last but not least, the free Tableau Reader tool lets you view visualizations created with Tableau Desktop or Public.\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex is-content-justification-center\"><div class=\"wp-block-button \"><a class=\"wp-block-button__link wp-element-button \" href=\"\/en\/courses\/data-ai\/data-management\">Learn to use Tableau<\/a><\/div><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"h-how-does-tableau-work\">How does Tableau work?<\/h2>\nTableau connects to various sources to extract data. These can be databases, Excel files, PDFs, and much more. Native connectors are ready to use.\n\nData can be processed life or extracted to the Tableau Desktop engine. The <a href=\"https:\/\/liora.io\/en\/data-analyst-job-description\">Data Analyst<\/a> or <a href=\"https:\/\/liora.io\/en\/data-engineer-role-skills-salary\">Data Engineer<\/a> can then create visualizations from the information. Dashboards are shared as static files, for viewing on Tableau Reader.\n\nData can also be published on Tableau Server. This platform enables collaboration, distribution, and data governance. Files can be accessed from a PC or mobile device.\n<h2 class=\"wp-block-heading\" id=\"h-why-use-tableau\">Why use Tableau?<\/h2>\nThere are many reasons to use Tableau, which offers several advantages. First of all, this platform enables you to bring together multiple data sources. With just a few clicks, you can aggregate data from Excel, <a href=\"https:\/\/liora.io\/en\/sql-learn-all-about-the-programming-language-for-databases\">SQL databases<\/a>, and Cloud applications like Salesforce.\n\nThis software also enables you to <b>perform ETL operations <\/b>quickly. You can transform data into a specific format, separate and merge fields or even eliminate white spaces. Instead of taking several minutes with a <b>SQL coder<\/b>, this task takes just a few seconds.\n\nAnother highlight is Tableau&#8217;s ability to create <a href=\"https:\/\/liora.io\/en\/dataviz-definition-objectives-and-uses\">stunning data visualizations<\/a>. Reports generated with this tool are visually appealing and offer a clear, comprehensible view of relevant information.\n\n<style><br \/>\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"453\" src=\"https:\/\/liora.io\/app\/uploads\/sites\/9\/2023\/06\/Tableau1.jpg\" alt=\"Tableau1\" loading=\"lazy\" srcset=\"https:\/\/liora.io\/app\/uploads\/sites\/9\/2023\/06\/Tableau1.jpg 800w, https:\/\/liora.io\/app\/uploads\/sites\/9\/2023\/06\/Tableau1-300x170.jpg 300w, https:\/\/liora.io\/app\/uploads\/sites\/9\/2023\/06\/Tableau1-768x435.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\">\n\n<b>Data analysis functions<\/b> enable you to explore data very quickly, find answers and ask new questions. In addition, Tableau is very useful for automated reporting. After creating a report, data can be refreshed automatically.\n\nIn addition, Tableau lets you <b>control data access<\/b>, permissions, and <a href=\"https:\/\/liora.io\/en\/dashboard-what-is-it\">dashboards<\/a>. This ensures security and availability both on-site and in the cloud.\n\nThe final advantage of Tableau is a vast community of users around the world, committed to improving the software over time. If you need help or have a problem, you can get it from other users.\n<h2 class=\"wp-block-heading\" id=\"h-why-take-a-tableau-training-course\">Why take a Tableau training course?<\/h2>\nAs an essential Business Intelligence tool, Tableau is widely used in the corporate world. As a result, experts capable of handling this software are in great demand.\n\nAmong the main <b>Business Intelligence tools<\/b>, Tableau is the most sought-after among job offers posted on Indeed. It outranks Microsoft Power BI, Tibco, SAS Visual Analytics, and Qlik.\n\nTaking a Tableau training course can <b>open many doors for you<\/b>. Mastering this software can help you in your day-to-day work if you&#8217;re already an active professional, and enable you to find a job easily if you&#8217;re looking for one or retraining.\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex is-content-justification-center\"><div class=\"wp-block-button \"><a class=\"wp-block-button__link wp-element-button \" href=\"\/en\/courses\/data-ai\/\">Know more about our Data courses<\/a><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Business Intelligence is widely used by companies in all industries, to extract valuable information from data. Among the leading Business Intelligence tools, Tableau is a Data Visualization tool of growing popularity.<\/p>\n","protected":false},"author":85,"featured_media":168783,"comment_status":"open","ping_status":"open","sticky":false,"template":"elementor_theme","format":"standard","meta":{"_acf_changed":false,"editor_notices":[],"footnotes":""},"categories":[2433],"class_list":["post-168768","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-data-ai"],"acf":[],"_links":{"self":[{"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/posts\/168768","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/users\/85"}],"replies":[{"embeddable":true,"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/comments?post=168768"}],"version-history":[{"count":3,"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/posts\/168768\/revisions"}],"predecessor-version":[{"id":205368,"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/posts\/168768\/revisions\/205368"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/media\/168783"}],"wp:attachment":[{"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/media?parent=168768"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/liora.io\/en\/wp-json\/wp\/v2\/categories?post=168768"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}