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A company has an on-premises Microsoft SQL Server environment and Microsoft Azure SQL Database
instances. The environment hosts several customer databases.
One customer reports that their database is not responding as quickly as the service level agreements dictate.
You observe that the database is fragmented.
You need to optimize query performance.
Solution: You run the DBCC CHECKDB command.
Does the solution meet the goal?
A.
Yes
B.
No
Explanation:
DBCC CHECKDB only checks the logical and physical integrity of all the objects in the specified database. It
does not update any indexes, and does not improve query performance.References:https://docs.microsoft.com/en-us/sql/t-sql/database-console-commands/dbcc-checkdb-transact-sql