A group is a combination of the members of the dimension which make higher-level categories.
Tableau Interview Questions
In Tableau a hierarchical field is used for drilling down data. It means viewing your data at a more granular level.
Tableau server acts as a middle man between the data and Tableau uses. Tableau Data Server allows you to share and upload data extracts, preserve database connections, as well as reuse calculations and field metadata. This means any changes you can make for the calculated field, data-set, aliases, definitions or parameters, can be saved and …
Tableau Data Engine is a cool feature in Tableau. It?s an analytical database that designed to achieve instant query response, predictive performance, integrate seamlessly into existing data infrastructure, and it is not limited to load entire data sets into the memory. If you are work with a large amount of data, it does take some …
Click on the drop-down option to the right of dimension on the data pane and go to the create options and select the calculated field to open the calculation editor. Name the calculated field and create a formula.
The dual-axis is used to visualize two different measures in two different chart types. A date column and two measures are necessary to build a dual-axis chart.
TDE is a Tableau desktop file which contains a .tde extension. It refers to the file to include data extracted from external sources like MS Access or CSV file, MS excel. There are two aspects of TDE file that make them ideal for supporting analytics and data discovery. TDE is a columnar store. TDE uses …
A story is a sheet which contains a sequence of dashboards or worksheets that work together to deliver information. You can create stories to show how the facts are connected, provide context, and demonstrate how decisions relate to outcomes or make a compelling case. Each sheet in a story is known as a story point.
ableau is a powerful data visualization tool used in the business intelligence industry. It simplifies the raw data into a very easily understandable format. It visualizes and creates interactive, sharable dashboards. Tableau is not required any technical or programming skills.
Tableau is not restricted by the number of rows in the table. Tableau is used to access petabytes of data because it only retrieves the rows and columns.