SSAS - tabular | Prototyping using PowerPivot exercise | Create a simple data model in PowerPivot, and load it into SSAS

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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 ==> Prototyping using PowerPivot  (1 exercise)
Level ==> Average difficulty
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 Excel workbook, and go into PowerPivot. 

Import the following tables: tblCentre, tblCentreType, tblEnvironment, tblFamily, tblHabitat, tblProduct, tblPurchase, tblRegion and tblTown.  and use this data model to create the following pivot table:

Pivot table

You don't need to create an explicit measure for the total quantity sold - just drag the Quantity field into the Values section of the pivot table.

Now use the PowerPivot ribbon within Excel to create two new measures:

Creating a measure

Choose to create measures from within Excel.

 

The measures are:

Measure What it calculates
Cheap Total quantity sold for goods where the price is less than £10.
Expensive Total quantity sold for goods where the price is £10 or more.

Add these measures to your pivot table:

Final pivot table

The pivot table showing one implicit measure and two explicit ones.

Save this workbook as Baby sibling, then close it down. 

Create a new SSAS tabular model project, importing this PowerPivot model, and have a look at the tables, relationships and measures created to check that everything has come through OK. 

Analyse this model in Excel to create - we hope - the same pivot table:

Final pivot table in SSAS

Something has gone wrong if the figures aren't exactly the same.

Take a moment to reflect on whether prototyping like this in PowerPivot is right for you!

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