Step by Step Tableau Data Set from DevAnalytics Extract

Step 1: Connect to your data. (Using the extracted DevAnalytics data you have from your system when you ran the exporting of DevAnalytics Data Program)
You can connect to a file and import your excel exported data and it here as per number 1 in green below:

Example

Once data has been imported it will look as below:

Example

Step 2: Create a view. From Dimensions in the Data pane, drag a Dimension to the Columns shelf.

Example

Step 3: Focus your results. Filters and colors are ways you can add more focus to the details that interest you. You can use filters to include or exclude values in your view. In the Data pane, under Dimensions, right-click a Dimension and select Show Filter.
Repeat the step above for the Sub-Category field.
The filters are added to the right-hand side of your view in the order that you selected them.

Example