January 2017
Beginner to intermediate
372 pages
5h 55m
English
Content preview from Tabular Modeling with SQL Server 2016 Analysis Services CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Adding a calculated column
Calculations contain code that is applied to all rows in your data. You will create calculations to make the data easier for your users to use. In this recipe, you will add a function to create a new date column to your model.
Getting ready
The data that was imported has the CRASH_DATE column formatted as a text field. In order to use this field for calculations, you need the CRASH_DATE column to be formatted as a date data type. You can create a new column and use the built-in functions to achieve this result.
How to do it...
- From the design mode view on the Crash_Data tab, scroll to the end of the columns until you see Add Column.
- Next you need to create a new column based on the CRASH_DATE column that is formatted as ...
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