Crucial Exams

Microsoft Fabric Data Engineer Associate DP-700 Practice Question

Online order data is stored in a Microsoft Fabric warehouse table named OnlineOrders. ItemsJson (nvarchar(max)) holds a JSON array of order-line objects. You must load a new table ItemsWide with one row per order line and its parent order details using a single T-SQL INSERT…SELECT. Which T-SQL construct in the SELECT flattens the JSON array into multiple relational rows?

  • Apply GROUP BY on ItemsJson and aggregate values into columns.

  • CROSS APPLY OPENJSON(ItemsJson) WITH (…)

  • Use JSON_VALUE to extract each property and insert it directly.

  • PIVOT the ItemsJson column to turn array items into columns.

Microsoft Fabric Data Engineer Associate DP-700
Ingest and transform data
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