Crucial Exams

Microsoft Fabric Data Engineer Associate DP-700 Practice Question

While testing a report in Microsoft Fabric warehouse, you run this T-SQL: SELECT OrderDate, COUNT(*) AS TotalOrders FROM dbo.SalesOrders WHERE OrderStatus = 'Completed';

It returns error 8120 stating that column 'OrderDate' must appear in the GROUP BY clause. You need the simplest fix so the query returns one row per day with the correct count. Which change should you make?

  • Insert the DISTINCT keyword after SELECT to eliminate duplicates.

  • Replace COUNT(*) with COUNT(OrderDate) to include the column in the aggregate.

  • Rewrite the aggregate as COUNT(*) OVER (PARTITION BY OrderDate).

  • Add a GROUP BY OrderDate clause to the statement.

Microsoft Fabric Data Engineer Associate DP-700
Monitor and optimize an analytics solution
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