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You need to capture executionplans that will include detailed information on missing indexes recommended by th

You are developing a database application by using Microsoft SQL Server 2012. You have a query that runs
slower than expected. You need to capture executionplans that will include detailed information on missing
indexes recommended by the query optimizer. What should you do?

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A.
Add a HASH hint to the query.

B.
Add a LOOP hint to the query.

C.
Add a FORCESEEK hint to the query.

D.
Add an INCLUDE clause to the index.

E.
Add a FORCESCAN hint to the Attach query.

F.
Add a columnstore index to cover the query.

G.
Enable the optimize for ad hoc workloads option.

H.
Cover the unique clustered index with a columnstore index.

I.
Include a SET FORCEPLAN ON statement before you run the query.

J.
Include a SET STATISTICS PROFILE ON statement before you run the query.
K.
Include a SET STATISTICS SHOWPLAN_XML ON statement before you run the query.
L.
Include a SET TRANSACTION ISOLATION LEVEL REPEATABLE READ statement before you run the
query.
M.
Include a SET TRANSACTION ISOLATION LEVEL SNAPSHOT statement before you run the query.
N.
Include a SET TRANSACTION ISOLATION LEVEL SERIALIZABLE statement before you run the query.

11 Comments on “You need to capture executionplans that will include detailed information on missing indexes recommended by th”

    1. Martin says:

      STATISTICS PROFILE shows the actual execution plan in a text based format BUT it does not show information about missing indexes. SET STATISTICS XML and SET SHOWPLAN_XML both includes information about missing indexes, the former shows the ACTUAL execution plan and the latter the ESTIMATED execution plan. In this case the answers is K. Include a SET STATISTICS SHOWPLAN_XML ON statement before you run the query.




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