What should you implement to optimize SQL Database for Race Central to meet the technical requirements?

Posted by: Pdfprep Category: DP-200 Tags: , ,

What should you implement to optimize SQL Database for Race Central to meet the technical requirements?
A . the sp_update_statsstored procedure
B . automatic tuning
C . Query Store
D . the dbcc checkdbcommand

Answer: A

Explanation:

Scenario: The query performance of Race Central must be stable, and the administrative time it takes to perform optimizations must be minimized.

sp_updatestatsupdates query optimization statistics on a table or indexed view. By default, the query optimizer already updates statistics as necessary to improve the query plan; in some cases you can improve query performance by using UPDATE STATISTICS or the stored procedure sp_updatestats to update statistics more frequently than the default updates.

Incorrect Answers:

D: dbcc checkdchecks the logical and physical integrity of all the objects in the specified database

References: https://docs.microsoft.com/en-us/sql/relational-databases/system-stored-procedures/sp-updatestats­transact-sql?view=sql-server-ver15

Leave a Reply

Your email address will not be published.