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  • Time Intelligence Function & ChatGPT - Day 10

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    Question 1

    What is the primary purpose of DAX Date functions in Power BI?

    • A

      To format visuals

    • B

      To work with date and time values for calculations

    • C

      To create relationships between tables

    • D

      To filter categorical data

    Question 2

    What does the DATEADD function do in DAX?

    • A

      Adds numeric values to a column

    • B

      Shifts dates forward or backward by a specified interval

    • C

      Calculates the difference between two dates

    • D

      Returns today’s date

    Question 3

    When is the DATEADD function commonly used?

    • A

      Creating calculated columns

    • B

      Comparing current period values with previous periods

    • C

      Formatting date text

    • D

      Removing duplicate dates

    Question 4

    What is the main purpose of YTD (Year-to-Date) functions in DAX?

    • A

      To calculate values for a single day

    • B

      To aggregate values from the start of the year to the current date

    • C

      To calculate weekly totals

    • D

      To filter future dates

    Question 5

    Which DAX function is commonly used for Year-to-Date calculations?

    • A

      DATEADD

    • B

      TOTALYTD

    • C

      DATEDIFF

    • D

      CALENDAR

    Question 6

    Why are Time Intelligence functions important in Power BI?

    • A

      They improve visual formatting

    • B

      They enable analysis across time periods

    • C

      They clean missing data

    • D

      They optimize model size

    Question 7

    In Microsoft Power BI DAX, which function is used to get values from the same period in the previous year?

    • A

      TOTALYTD()

    • B

      SAMEPERIODLASTYEAR()

    • C

      COUNT()

    • D

      SUM()

    There are 7 questions to complete.

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