Technical Interview Questions
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. As of my last knowledge update in January 2022, the number of rows that Tableau can handle depends on various factors, including the version of Tableau, the … Read more
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. … Read more
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 … Read more
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. In Tableau, a dual axis refers to the capability of having two separate axes (both vertical and horizontal) on the same chart. This feature allows you to plot … Read more
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. To create a Calculated Field in Tableau, follow these steps: Open your Tableau workbook and navigate to … Read more