Required Study Material For DA-100 Exam ?

These Are Some Sample Questions

You need to address the data concerns before creating the data model. What should you do in Power

Query Editor?

A. Select Column distribution.

B. Select the sales_amount column and apply a number filter.

C. Select Column profile, and then select the sales_amount column.

D. Transform the sales_amount column to replace negative values with 0.

Answer: A

Question: 2

You need to create a calculated column to display the month based on the reporting requirements.

Which DAX expression should you use?

A. FORMAT('Date'[date],"MMM YYYY")

B. FORMAT(,Date,[date_id],"WM YYYY")

C. FORMAT('Date'[date],"M YY")

D. FORMAT(‘Date’[date_id]-‘’MM") & " " & FORMAT ('Date' [year], "#")'

Answer: D

Question: 3

You need to create the required relationship for the executive's visual. What should you do before you

can create the relationship?

A. Change the data type of Sales[region_id] to Whole Number.

B. In the Sales table, add a measure for sum(sales_amount).

C. Change the data type of sales[sales_id] to Text.

D. Change the data type of sales [region_id] to Decimal Number.

Answer: C 

Question: 4

You need to create a relationship between the Weekly_Returns table and the Date table to meet the

reporting requirements of the regional managers. What should you do?

A. In the Weekly.Returns table, create a new calculated column named date-id in a format of yyyymmdd

and use the calculated column to create a relationship to the Date table.

B. Add the Weekly_Returns data to the Sales table by using related DAX functions.

C. Create a new table based on the Date table where date-id is unique, and then create a many-to-many

relationship to Weekly_Return.

Answer: A 

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