If you are familiar with the term ‘data visualization,’ then you must have surely heard about Tableau. Data visualization is of utmost importance for organizations these days as it aids in better decision-making. Since we deal with a massive amount of data these days, the traditional methods of visualizing data fail to handle this huge data volume. This is the reason many advanced tools have been developed so that even large chunks of data can be visualized without any hindrance. And this is where Tableau steps in – a leader in the data visualization space.
Data visualization isn’t a new concept; we have been representing information in the form of charts, bar graphs, histograms, maps, etc., since our high school days. But this method is feasible only when we have a limited amount of data. Nowadays, the characteristics of data, or more commonly big data, are different; the data is of high volume, of a different variety, velocity, and value. Tableau is specifically designed to handle such data and makes data visualization quite easy for companies.
Today, when you start applying for any data-related job role, be it data scientist, data analyst, data engineer, or machine learning engineer, you will see that Tableau is on the list of required skills for all of these positions. In fact, professionals are ready to pursue Tableau certification when their major job responsibility involves visualizing data.
This article introduces you to Tableau and whether pursuing Tableau online training is worth it for your career or not.
Tableau: An Introduction
This is how the official website describes Tableau:
Tableau is a visual analytics platform transforming the way we use data to solve problems – empowering people and organizations to make the most of their data.
In simple words, Tableau is a business intelligence and data visualization tool that data professionals use for reporting and analyzing an unprecedented amount of data. Since its inception in 2003, Tableau has witnessed significant growth, and in 2019, Salesforce, the world’s leading Customer Relationship Management (CRM) software, acquired Tableau. One can use this powerful tool to create interactive visualizations like dashboards, charts, graphs, maps, as well as stories and help business leaders in making more informed decisions.
Tableau not only offers an entire integrated analytics platform but also proven enablement resources to assist customers in deploying and scaling a data-driven culture that promotes resilience and value through powerful outcomes. Today, a number of companies across the world are embracing Tableau to drive change with data, including the New York Times, Skype, Wells Fargo, Coca-Cola, Citigroup, Honeywell, and Verizon.
The Tableau product suite involves the following:
Tableau Prep – It basically changes the way traditional data prep is performed in an organization. It includes two products – Tableau Prep builder and Tableau Prep Conductor.
- Tableau Desktop – Work with live visual analytics that fuels unlimited data exploration with Tableau Desktop. You can create interactive dashboards that help you find hidden insights quickly.
- Tableau Server and Tableau Online – Using Tableau Server, you can extend the value of your data across the entire organization either on-premises or in a public cloud. Tableau Online is used when you have hosted self-service analytics in the cloud.
- Tableau Mobile – As the name suggests, Tableau Mobile helps you track the most important metrics on your smartphones. Tableau automatically builds dashboard layouts optimized for mobile devices.
Is Tableau Online Training Worth it?
Now that you are introduced to Tableau, you must be thinking if you actually need to take Tableau training or if it can be explored through self-study. Well, independent study is an option for you by default. However, we recommend you take Tableau online training. It serves two purposes – you will experience structured learning by industry experts, and you will also be prepared for the Tableau Desktop Certified Associate Exam. Yes, if you already didn’t know, Tableau also offers certifications to help professionals benchmark their skills in using this platform.
Here are the certifications that Tableau offers:
- Tableau Desktop Specialist
- Tableau Certified Data Analyst
- Tableau Server Certified Associate
- Tableau Certified Associate Consultant
Now, a Tableau online training is useful when you are preparing for any of the certifications mentioned above. Not only will you learn about Tableau platform implementation, best practices and maintenance, but you can also gain in-depth knowledge of Tableau products through such courses. Moreover, you will be guided by a world-class trainer who is well-versed in using all the features of Tableau and you can make the most of the live instructor-led training available.
Consider Simplilearn’s Tableau Certification Training Course, for example. The program involves cutting-edge curriculum along with case studies, industry projects, and virtual labs to help you learn Tableau from scratch. The program will advance your career in analytics and give you job-ready skills. With 56 hours of applied learning, the course will also prepare you for the Tableau Desktop Certified Associate exam. The instructor will take you through some of the important topics like building interactive dashboards, heat map, clustering forecasting techniques, arithmetic logical LOD calculations, custom geocoding radial selections, and special field types.
With all such benefits, will you still step back from enrolling in a Tableau training course?