SSAS - tabular | Calculated columns exercise | Use the RELATED function to create the perfect data model

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The answer to the exercise will be included and explained if you attend the course listed below!

Software ==> SSAS - tabular  (30 exercises)
Version ==> SSAS 2012 and later
Topic ==> Calculated columns  (4 exercises)
Level ==> Relatively easy
Course ==> SSAS - Tabular Model
Before you can do this exercise, you'll need to download and unzip this file (if you have any problems doing this, click here for help). Once you've done this:
  1. Go into SQL Server Management Studio;
  2. Open the SQL file you've just unzipped (you can press CTRL + O to do this); then
  3. Execute this script.

This will generate the database that you'll need to use in order to do this exercise (note that the database and script are only to be used for exercises published on this website, and may not be reused or distributed in any form without the prior written permission of Wise Owl).

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Create a new project called Relations, and for the data model import the following tables:

  • tblCentre
  • tblPurchase
  • tblRegion
  • tblTown

Within the purchases table, use the RELATED function to bring in the centre, town and region name for each purchase, and use this to create a pivot table with a perfect data model:

Data model

You should also create and rename two measures: one to give the count of the purchase id, the other to give the sum of the quantity.

 

Use this data model to create your final pivot table:

The final pivot table

The final pivot table.

Save your workbook as Good relations, then close it down.

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