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Question 42 - DP-600 discussion

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You have a Fabric tenant that contains a warehouse.

A user discovers that a report that usually takes two minutes to render has been running for 45 minutes and has still not rendered.

You need to identify what is preventing the report query from completing.

Which dynamic management view (DMV) should you use?

A.
sys.dm-exec_requests
Answers
A.
sys.dm-exec_requests
B.
sys.dn_.exec._sessions
Answers
B.
sys.dn_.exec._sessions
C.
sys.dm._exec._connections
Answers
C.
sys.dm._exec._connections
D.
sys.dm_pdw_exec_requests
Answers
D.
sys.dm_pdw_exec_requests
Suggested answer: D

Explanation:

The correct DMV to identify what is preventing the report query from completing is sys.dm_pdw_exec_requests (D). This DMV is specific to Microsoft Analytics Platform System (previously known as SQL Data Warehouse), which is the environment assumed to be used here. It provides information about all queries and load commands currently running or that have recently run. Reference = You can find more about DMVs in the Microsoft documentation for Analytics Platform System.

asked 02/10/2024
Terence Coates
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