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Tableau Definition: What is Tableau, Careers Path in Tableau


 With a market spread of about 16.23% and around 46,812 companies using this tool, Tableau today is the most used tool by the Fortune Global 500 businesses across the globe. That's why you can find a growing demand for Tableau Certification Training Course in the Digital marketplace.

So, Before we dig deep into Tableau, let's get one thing straight. Tableau isn't just a tool but a career-changing path so, let's give you a quick insight of what we are going to uncover:

  • How important is Tableau Today!
  • How Tableau Can Change Your Career!

So, let's dig into it straight!

Tableau: A Look Into This Must Have Skill


What is Tableau! It's a data visualization tool that helps streamline raw data into a very easy-to-understand format.  In 2021, 221 VOTD (Viz of the Day) were presented by the authors in more than 30 different countries. With Tableau, authors can view their data and share their work with thousands of data lovers with similar views around the world. Interesting isn't it! The world of tableau definition is growing at a rapid pace. Tableau has come to rule the world of Business Intelligence due to the robust and fast-paced growth of its data visualization tool. The tool is instrumental in converting raw data into a simple format that can be easily understood. All the visualizations which are created in Tableau are generally worksheets and dashboards. 

Tableau definition is easy to understand for professionals at every level of the organization. Even a non-technical user creates a customized dashboard. It is seen as both a secured and flexible end-to-end platform for data analytics. The best part of the platform is that it scales the whole organization even though it is designed for the individual. It can successfully convert your data into measurable insights which can drive action on your data.

The tableau has changed! The tool aroused the interest of people from all sectors such as companies, researchers, various industries, etc. Want to understand the real tableau definition? Let's start with the features, advantages & more.

Let's dive into it straight.

Why Tableau : 6 Advantages Nobody Explained To You ?

What is Tableau & what is tableau used for! Well, data visualization is considered a vital part of data analysis. It is a skill that has to be mastered by various data scientists for better communication with the end-users. There are many tools that are in use for the same like Excel, Domo, Qlikview, Tableau, etc. Here are some reasons why Tableau is better than the rest:

Read: How to create a parameter and use it?

  • Accurate Visualizations: In the context of tableau definition. Tableau has proven that it can connect to many different and larger sources of data as compared to Power BI. Jumping between different visualizations is also easy in Tableau. It helps you to visualize the data from the beginning, thereby allowing you to see its importance correctly. It helps to differentiate between the correlations based on color, labels, size, and shapes.
  • In-depth Discovery: In the context of tableau definition & using tableau. Tableau comes loaded with many features which show the users ways to answer the questions as data visualizations are investigated. Many basic trends like predictions make use of the ‘what if’ queries for hypothetical adjustment of data and visualization of data for comparison.
  • Ease of Implementation: In the context of tableau definition. There are many implementations and consulting services. There is a four-step process for implementation at the level of the organization while for small-scale deployments, many quick-start options are also available.
  • Data Source Connectors: While understanding the tableau definition. The different data sources from structured, non structured, or semi-structured as well as supporting databases like Oracle, MS SQL, MongoDB, Cassandra, IBM DB2, etc. Here is an interesting part of the tableau definition that includes advantages.
  • Automation: In the context of tableau definition. Tableau is a highly intuitive platform in terms of process creation and calculations. The flexibility also allows the users to create formulas that are not available in most other tools. E.g., if you have to create a calculation in the form of a table, you have to type the formula once, and there it can be stored as a field and applied all across the rows referencing the source.
  • Better support from the Community:While understanding the tableau definition. The interesting part of the tableau definition includes its advantages. Tableau enables analysts to rapidly explore their data, helping them find answers that lead to new questions that then lead to new perspectives.

Want to understand the real tableau definition? Let's learn more.

How Does Tableau Work: Complete Explanation

How does tableau work? Any data type is readily accessible to Tableau. Thus, in the tableau definition & procedure, it is connected and retrieves data for viewing. 

  • In the context of tableau definition. For cloud databases such as Amazon, Google sheet & even Netflix. Tableau can supremely retrieve data from a database such as pdf, excel, Hadoop, Python, text documents, SAS, etc. 
  • In the context of tableau definition. The data is extracted from the Tableau Desktop. Which is worked upon by the business analyst to generate a user-friendly dashboard. Then it's shared with the user where the user reads it using Tableau Reader.
  • In the context of tableau definition. The data is released with a variety of supported functionalities like collaboration, models of security, automation, distribution, etc. which add to its existing tableau definition
  • In the context of tableau definition. Ultimately, the user will be able to download a data file that can be viewed from emails, desktop or mobile. Thus, also understanding the basics of data visualization. 

Interested in Tableau admin job profile, know how to become one with Tableau Admin Certification Training.

Want to understand the real tableau definition? Let's learn more.

Below is the video which describes everything about the tableau definition along with data linkage till producing dashboards for beginners.

Premium Product Suites: The Masterful Products of Tableau

tableau reder

In the pretext of tableau definition. Data analytics in Tableau can be spread across two sections:

  • Developer: The tools of Tableau which are used for development are basically Tableau Desktop and Tableau Public. What does tableau do! They help in the creation of dashboards, charts, visualization, and even the generation of reports in the context of tableau definition.
  • Sharing: The primary aim of this tool is the sharing of visualizations, reports, and even the dashboards which have been created using the tools of the developer. The products which comprise this category are Tableau Online, Tableau Reader, and even Tableau Server in the context of tableau definition.

Want to understand more about the real tableau definition? Let's dive into it straight.

Read: How to Create & Format Tableau Worksheet?

1). Tableau Desktop:

In connection with Tableau definition. It is the place where the action sets in. It is also known as the ‘gold standard in visual analytics. The ease of use has helped it integrate into various aspects of business intelligence. It is rich in features as it helps in coding and customization of reports. Some of the major uses of Desktop are as follows:

  • Actionable Insights: In connection with Tableau definition. The Tableau platform is aimed at working on the natural ability of people to have an eye for visual data patterns quickly and showing opportunities in everyday opportunities and some special moments of discovery. The live analytics in the form of visualizations help stir limitless data exploration. Many latent insights can also be easily uncovered with the help of interactive dashboards.
  • Connection with more Data: In connection with Tableau definition. Data is connected via a cloud whether in the form of big data, SQL database, or other apps like Google Analytics, etc. All this data can be both accessed and combined without the need for writing any kind of code. The metadata can be optimized for different data sources by accessing, splitting, and managing the same. The analysis actually starts with data.
  • Answering Deeper Questions: In connection with Tableau definition. Many insights or deeper questions can be addressed by using a pretty dashboard tableau used for. The desktop can be used to create strong calculations from the already existing data, reference lines which can be both dragged and dropped along with various forecasts. Also, many statistical summaries can be reviewed. Further, you can make strong and valid arguments with tools like regressions, correlations, trend analysis, etc. for true statistical understanding. Looking at the data, you are in a better position to ask more questions, identify trends, and opportunities. One can also make decisions based on data with enhanced confidence.
  • Putting Data on Map: In connection with Tableau definition. This is used to answer the where and why of the data. Many interactive maps can be created automatically. Another endowment is the built-in postal codes which ensure lightning-fast speed for over 50 countries worldwide. Various geocodes and other territories are used for personalized regions like sales. Thus, data stands out with Tableau maps.
  • Big Data, Live or in-Memory: In connection with Tableau definition. Tableau helps in the extraction of huge data for unlimited exploration in seconds. It serves as a perfect combination of improvements in database and computer graphics technology for the analysis of huge datasets.

Tableau Desktop can be Classified into Two Different Sources of Data Dased on Their Connectivity:

  1. Tableau Desktop Personal: The Personal version of Tableau Desktop keeps the workbook private with limited access. It cannot, however, be published online. Hence, in connection with Tableau definition, it has to be distributed either offline or in Tableau Public.
  • Tableau Desktop Professional: It is quite similar to Tableau Desktop. In the professional version, all data types are fully accessed and are best suited to the ones published in Tableau Server in connection with Tableau definition.

2). Tableau Server:

With respect to Tableau definition. Tableau Server is the perfect business-level analytics that your business will cherish, enabling people to both share and handle data and other insights in the cloud. It is particularly used for sharing workbooks and other kinds of visualizations that are created on the Desktop all across the organization. For sharing various dashboards on the Server, you are required to publish your work on the Tableau Desktop. Once the work has been put up on the server, only then it will be accessible to the licensed users of Tableau. Also, it is not important that the licensed users need to have Tableau Server installed on their machines. All that is needed is the login details with which the reports can be checked on a web browser. Tableau server is endowed with high security and is highly suitable for fast and effective sharing of data. Only the admin will have complete control over the server. Some of the primary uses of the Tableau Server are:

Read: Tableau Desktop Certified Associate Exam Guide, How to Apply & Prepare

  • Responsible Data to People: With respect to Tableau definition. The server gives freedom to the business of data exploration in a closed and trustworthy environment without imposing any limits on any kind of predefined questions, wizards, or any kind of charts. This gives assurance that your data and analytics are monitored, secured and accurate. Tableau is a hot favorite of IT organizations for easy deployment, strong integration, and simple scalability in addition to perfect reliability. The choice of empowering the business and protecting of data with Tableau is ruled out as one can handle both aspects with ease.
  • Ask in Natural Language: With respect to Tableau definition. You can push the business for asking questions from any kind of published source making use of the natural language. Any question can be asked making use of Ask Data to get answers in the form of a viz. Ask Data can make use of robust algorithms for automatic profiling, indexing, and optimization of data sources. Also, with the point-to-point authoring capabilities, it becomes easy to add additional sources of data for the creation of fully interactive dashboards.
  • Data on Cloud: With respect to Tableau definition. You can connect to any source of data in a secure environment. You can also publish and share the data sources in the form of live connections or extracts for use by all. You can further work with many well-known data sources like Cloudera, Hadoop, AWS Redshift, Microsoft SQL Server, Teradata, etc. Many web data connectors and APIs are used for accessing hundreds of additional data sources.
  • Empowerment by Governance: With respect to Tableau definition. It allows strong and secure governance without any compromise. You can handle all your metadata and rules of security. Further, many shared and curated sources of data are given to the users. It thus allows the right combination of user flexibility and control.

3). Tableau Public:

In the context of tableau definition. This is particularly built for cost-conscious users. The word ‘Public’ stands for the fact that workbooks which have been made cannot be saved on locally but have to be saved on the public cloud of Tableau which can both be viewed and also accessed by anybody. Files, do not have any kind of privacy as anyone on the cloud can view them. This version is best suited for the people who want to learn Tableau and the ones who do not mind sharing their data with the public.

4). Tableau Online:

In the context of tableau definition. Working with tableau is considerably easy.  It is the perfect answer to the self-service analytics of the cloud. Its functions are similar to Tableau Server although the data is kept on the servers which are hosted in the cloud and kept by Tableau. There is no upper storage limit. A direct link is created to over 40 sources of data that are hosted in the cloud-like MySQL, Amazon Aurora, Hive, etc. Some of the notable features of the same are:

  • Sharing and Collaboration: While understanding tableau definition. Tableau Online is the platform for analytics, which is completely hosted in the cloud. It allows you to both publish your dashboards and share your discoveries with anybody. You can also invite your colleagues and customers for exploring latent opportunities with various interactive visualizations and accuracy of data.
  • Skipping the Setup Time: While understanding tableau definition. Being a completely hosted solution, Tableau can run in minutes and can add users endlessly as the needs increase. You do not have to configure your servers or manage the software updates or even scale the capacity of your hardware.
  • Web Interaction: While understanding tableau definition. Tableau online allows you to explore interactive dashboards from anywhere. You can scale down or enumerate and even filter your data while on the run. All the views can be customized with the sound editing of web and authoring of new workbooks from the published data.
  • Anywhere Connection and Embedding: While understanding tableau definition. There is no requirement of private networks, and you can give your external teams, clients or partners simple and easy access to analytics. You can embed interactive dashboards easily on the web and also in the apps such as Salesforce in very less number of clicks.

5). Tableau Reader:

In the framework of tableau definition. It is a free tool by which you can view various workbooks and other visualizations which are created using the Tableau Desktop and Tableau Public. Although the data can be filtered, there are restrictions on editing and modifications. The level of security is zero as anybody who can get the workbook can see it making use of the Tableau Reader.

Read: Tableau Interview Questions

Tableau Clients: The Universe Of Tableau

In the framework of tableau definition. Dashboards and visualizations in the Tableau server can be viewed and modified using various clients. 

So, here are the clients.

Tableau Web

While understanding the tableau definition. Web browsers including Google Chrome, Safari, Firefox, and Internet Explorer are compatible with the Tableau Server. However, the dashboard content and views are subject to change using these web browsers.

Tableau Mobile

In the framework of tableau definition. Here, the server dashboards can be viewed interactively with various browsers and mobile apps. However, in the browser and the app, it can be used to view and change the contents of the workbook.

Tableau Desktop

While understanding the tableau definition. Tableau Desktop is an enterprise-level analytics tool that allows you to create, view, and post dashboards on Tableau Server. Here, users are able to access a variety of data sources and build visualizations in Tableau Desktop.

File Types & Data Types Used in Tableau

In the context of Tableau definition. File types & Data types play an important role in understanding what is tableau clearly! So let's take a look at them. 

File Types


Tableau Data Extract(.tde or .hyper)

It contains a local copy of an entire subset or data set which can be used to share data with others when you need to work offline and enhance performance.

Tableau Packaged Data Source(.tdsx)

A zip file containing the data source file and all the local data of the file, such as extraction files (.hyper or .tde), text files, Excel files,etc

Tableau Bookmark(.tbm)

This allows you to save spreadsheets and share them with others so they don't have to create a new spreadsheet from the ground up.

Tableau Data Source(.tds)

These files are shortcuts that allow a quick connection to the origin data you often use.

Tableau Workbook(.twb)

The most common file type used in Tableau contains information on worksheets, dashboards, and narratives. 

Tableau Packaged Workbook(.twbx)

A compressed file that allows users to share their work with those who do not have access to the original information.

Excel vs Tableau: Decoding the Champion!


In the framework of tableau definition. While both Excel and Tableau are data analytics tools, they both have a unique approach to data mining. Interestingly, both are simple in use. While Tableau explores data using its drag and drops function, Excel works with columns and rows in worksheets. 

So, let's see who takes the championship here!




Tableau is fundamentally a data visualization tool that provides pictorial representations and graphs of the data.


This is a spreadsheet that is used for organizing and formatting data.

This tool is usable without any knowledge of coding.

User Interface

To fully use Excel, a basic knowledge of macro and visual scripts is required.

Tableau is integrated into more than 250 apps.


Excel integrates into approximately 60 apps.

In Tableau, you are free to explore the data without even knowing the answer you are looking for.

Real time data exploration

In Excel, you need to have a sense of where your data lead you to learn more.

The moderate speed with options to optimize and improve an operation's progress.


The moderate speed with no chance of accelerating.

Expanded options to secure the data without a script. Security features like row security and permissions are built-in.


The security update should be installed periodically.

Comes with different releases like Tableau server, cloud, and desktop.


Comes with MS Office tools. 

Ideal for working with big data.

Business Purpose

Ideal for the preparation of delayed reports with small data.

While in Tableau, data is viewed from the start.


When we work in Excel, we first manipulate the present data and then visualize it.

Although in the context of tableau definition & its understanding tableau has an upper hand. Still, the wide reach of excel still gives a tough competition. 

Wondering what next! So, let us present to you the most genuine answer you were looking for the question “How to begin your Career with tableau”. So let's dive in!

How To Begin Your Career With Tableau

In the framework of tableau definition. Tableau is now a market leader in business intelligence and data visualization. The tool provides an incredible ability to run multiple data files together and draw meaningful lessons from the available data. 

But, here are top reasons why you should start your career with Tableau:

  • Skilled Tableau Developers Are High In-demand

By 2022, the total amount of data produced by the world is expected to increase by up to 50 times compared to recent statistics.

Interested in tableau development, know why tableau developers are so high in demand?

  • Lucrative Tableau Careers

According to Indeed, the average salary of a Tableau developer is $96,696 and it may go higher as per the experience and the location. If we talk about the zip recruiter then the average salary is given around $98,000 per annum.

Want to know more about salary in Tableau, here’s all you need. 

Here’s how you can take your tableau career to next level:

  • Get Tableau certified

Tableau Certification is a definite medium that can take you higher and help you to stay ahead of the crowd. Sign up for a demo class now to know all about Tableau!

  • Showcase your Skills

These techniques can be practiced by using demo Tableau. Using a workbook of your choice, you can educate someone on how to use Tableau. Want to learn more about skills young professionals in tableau need, here’s an insight. 

  • Publish your work

Tableau Public is one of the key tools you’ll want to use to support your case. In this platform, you can share your work and grow your own portfolio. You can publish all your vizz and highlight your skills.

  • Put yourself out there

When you are involved in Tableau communities, you will be inspired by what other Tableau fans do and more likely to come across magnificent job opportunities. So, choose a career path with tableau.

The statistics clearly show that Tableau has good prospects and that Tableau's careers are likely to increase by the end of 2023. Interested in learning Tableau? Check out this Tableau training path!


In the framework of tableau definition & your search for an answer to what is tableau. The best part about Tableau is that you don't need to have the technical knowledge or programming skills to work with it.

Tableau has thus come of age as the best tool for Business Intelligence. It has a rich feature set that allows for coding and customization of reports. It has a typical product suite comprising Tableau Desktop, Public, Online, Server, and Reader. Each product has specific endowments, which make it the best data analytics tool. For more insights and updates, you may refer to janbasktraining.com.

Tableau definition has changed! For companies constantly searching for more valuable information to grow, a tool like Tableau becomes more indispensable, no matter the sector.

What now! We have assembled the best information to simplify your Tableau definition & understanding in moving your career ahead. So, if you’re looking for a head start in your Business Intelligence career! Do connect with us or leave a comment behind. Because at JanBask Training, we simplify careers.

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  • J

    Jax Williams

    Hi! It's a very informative blog about adding the use of Tableau. Can we also have an insight on other similar visualization tools similar to tableau!

    • Janbask  User


      Hey, Thanks for sharing your experience. For further insight, you can connect to us at https://www.janbasktraining.com/contact-us

  • C

    Caden Thomas

    When it comes to generating high level insight the Tableau add a little spice in order to producing powerful experience targeting focus points

    • Janbask  User


      Hey, we thank you for your comment and interest. For further information, you can connect to us at https://www.janbasktraining.com/contact-us

  • J

    Jax Williams

    Hie, it's a lovely blog about Tableau. I have been using this to understand my own small business for a few years & I find it to be extremely useful. But I am looking for an agency who could also help improvise.

    • Janbask  User


      Hey, Thanks for sharing your experience & query. We would be happy to help make a desirable decision. For further assistance, you can connect to us at https://www.janbasktraining.com/contact-us

  • C

    Corbin Stewart

    It's very underrated but it has some masterful tips for beginners and businesses who for most of the time aren't able to find a perfect way to increase business & manage it properly.

    • Janbask  User


      Hey, thank you so much. We are grateful that our blog has been a help to you! For further insight do connect with us at https://www.janbasktraining.com/contact-us

  • C

    Corbin Stewart

    One thing to notice in addition to tableau is that they are very effective as considered to be traditional excel in many visualization areas. Plus you need no coding knowledge or microsoft knowledge as well.

    • Janbask  User


      Hey, Thanks for sharing your experience. We hope our blog has assisted you in making better decisions. For further assistance, you can connect to us at https://www.janbasktraining.com/contact-us

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