DP-500 · Question #65
DP-500 Question #65: Real Exam Question with Answer & Explanation
The correct answer is E: DATESYTD. To calculate a fiscal prior year-to-date measure for sales amount with a specific fiscal year end, the DATESYTD DAX function is the appropriate choice.
Question
You are building a Power BI dataset with a Calendar table and a calculated column `pfFlag = IF ('Calendar'[Date] < TODAY(), "Past", "Future")`. You need a measure for fiscal prior year-to-date for [sales Amount], with a fiscal year end of June 30, producing no result for future dates. How should you complete the DAX expression, specifically the function for year-to-date calculation with fiscal year end '6/30/2022' from the provided options?
Options
- ADATEADD
- BFIRSTDATE
- CPARALLELPERIOD
- DSAMELASTPERIODLASTYEAR
- EDATESYTD
Explanation
To calculate a fiscal prior year-to-date measure for sales amount with a specific fiscal year end, the DATESYTD DAX function is the appropriate choice.
Common mistakes.
- A. DATEADD shifts a set of dates by a specified interval and is not designed for year-to-date calculations.
- B. FIRSTDATE returns the first date in the current filter context and is not used for aggregating year-to-date values.
- C. PARALLELPERIOD returns a set of dates in a parallel period to the given set of dates, suitable for comparisons but not for year-to-date aggregation.
- D. SAMELASTPERIODLASTYEAR returns a set of dates in the previous year of the same period, but it does not support custom fiscal year ends for YTD calculations.
Concept tested. DAX DATESYTD fiscal year-to-date calculation
Reference. https://learn.microsoft.com/en-us/dax/datesytd-function-dax
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