What is Data Visualization?
Data Visualization for All is a one-step solution with easy-to-learn free tools and open data, to create maps, interactive charts and lucid web apps. It makes complex visualizations comprehensive and interesting, ensuring a faster grip of the raw data. Good visual stats, not only helps in thinking beyond the mundane graphic charts, but also provides a multi-faceted dimension to its external approach.
An Overview of Tableau
One of the most popular visualization software’s in the business domain is Tableau. It executes effective visualizations that equips the human brain’s ingrained perceptual and cognitive tendencies with direct and clear possible conclusions. In a way, it is a natural extension of our minds. With various visualizations in the Tableau gallery, the charts prepared in it can be embedded in any web page. Tableau employs different styles of data visuals, overcomes the barriers to create effective visuals. In the end, the powers and limits of human perception, and how data can also be used to tell stories is predominant in the entire procedure.
Tableau Public and Tableau Reader are free to use, whereas Tableau Server and Tableau Desktop come with a 14 days completely functional free trial period, after which the user must purchase the paid version. Tableau provides a Professional as well as a Personal edition which comes at a lower cost. Tableau Online is available at an annual subscription for a single user. Tableau server and online also reassure data security. The trial version of the software can be downloaded from the Tableau website. These offer:
- Tableau Desktop: Suited for individual use
- Tableau Server: Collaboration with any organization
- Tableau Online: Business Intelligence in the Cloud
- Tableau Reader: Lets you browse files saved in Tableau Desktop.
- Tableau Public: For publishers, publishing interactive data online.
How does Tableau work?
Tableau represents data in a different approach by applying filters, formatting, creating sets and groups, generating trend lines and performing forecasting. It connects with several data sources such as text, excel file, databases to big data queries. Drawing suitable inferences to these queries becomes simpler in the process. This is the ideal platform to gain Free Online, Live and Classroom paid training sessions. Tableau works with the principle of Learn, Connect and Enjoy. Hence, socializing gives the maximum content covering by various bloggers and helps in enhancing one’s knowledge. Tableau communities are fun! Say, Tumblr or Blogspot. ‘Dashboard and Stories’ creation is the USP (Unique selling proposition) of Tableau, which includes creating stories, enhancing layouts and an interactive dashboard. Mathematical calculations can also be included via Tableau’s advanced expressions, such as’
- Waterfall Charts
- Bump Charts
- Funnel Charts
- Box Plot
- Pareto Charts
Tableau has aided several business sectors in cloud computing, analyzing, storing or understanding data. For instance, Director of Global Quality for the Total Customer Experience Group, Jenny Beasley, and Consultant Program Manager for CS Analytics, Steve Scales successfully administered an interactive data experience at the EMC World booth, where customers could accordingly work on their own visualizations in seconds, while booth volunteers could point out how EMC computed the data to further enhance the customer experience with EMC.
So. it’s time you get started with Tableau, until practice makes you perfect!