SSAS - TABULAR EXERCISES▼
- Creating a data model (2)
- Excel pivot tables (1)
- PowerView (2)
- Power BI Desktop overview (1)
- Other data sources (1)
- Calculated columns (4)
- Measures (3)
- Changing query context (2)
- The EARLIER Function (1)
- DAX queries (3)
- Date calculations (3)
- Hierarchies (1)
- KPIs (2)
- Perspectives (1)
- Prototyping using PowerPivot (1)
- Security (2)
SSAS - tabular | DAX queries exercise | Summarise data using DAX queries, similar to SQL GROUP BY
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You can learn how to do this exercise on the relevant Wise Owl classroom training course (sadly for the moment only in the UK).
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If you haven't already done so, run the SQL script in the above folder in SQL Server Management Studio to generate a database (not for commercial use or copying) called MAM.
In Management Studio (or in DAX Studio, if you're lucky enough to have this working) write a query to show for each year and quarter the number of transactions:
The number of transactions is shown by year and quarter, in chronological order. There are a couple of modifications you'll need to make to the basic summarisation query to get this to work: filtering to include only calendar rows from on or after 2013, and ordering the final data by year and quarter.
Save this query as More suspiciously unrandom data.txt, then close it down.