You administer a Microsoft SQL Server 2012 server. You plan to deploy new features to an application. You need to evaluate existing and potential clustered and
non-clustered indexes that will improve performance.
What should you do?
A.
Query the sys.dm_db_index_usage_stats DMV.
B.
Query the sys.dm_db_missing_index_details DMV.
C.
Use the Database Engine Tuning Advisor.
D.
Query the sys.dm_db_missing_index_columns DMV.