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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Using the NOW and TODAY functions
There are two functions to return the current datetime and date in the model. The TODAY function will return the current date with the time set to 12:00:00 AM. This function is useful when you need to use the current date as an input for your time calculations. The NOW function returns not only the current date, but also the exact time of when the function is executed. Depending on the time interval required, using the today function would allow you to calculate the number of sales over the last 6 or 12 hours.
How to do it...
- Open the Model.bim to the Calc_Date_T table.
- In the measure creation area, click on an empty cell to create a measure to return the current date and time:
Current_DateTime:=NOW()
- Now that ...
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