Crucial Exams

Microsoft Fabric Data Engineer Associate DP-700 Practice Question

You manage a Microsoft Fabric lakehouse table named Clicks that is stored in Delta format and contains about 100 billion rows. Data is appended every day. Analysts complain that interactive SQL queries that filter on the EventDate and UserId columns take too long because many files are scanned. You want to physically reorganize the existing data so that future queries that filter on EventDate read as few files as possible, without changing the table schema. What should you do?

  • Run ANALYZE TABLE Clicks COMPUTE STATISTICS for all columns.

  • Set the table property delta.autoOptimize.optimizeWrite = true to enable automatic file compaction.

  • Cache the table in memory by executing CACHE TABLE Clicks.

  • Run an OPTIMIZE Clicks ZORDER BY (EventDate) command.

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