How can I make a stored procedure faster?

Question

Improve stored procedure performance in SQL Server Use SET NOCOUNT ON. . Use fully qualified procedure name. . sp_executesql instead of Execute for dynamic queries. . Using IF EXISTS AND SELECT. . Avoid naming user stored procedure as sp_procedurename. . Use set based queries wherever possible. . Keep transaction short and crisp.

How do I make stored procedures run faster?

1Specify column names instead of using * in SELECT statement. Try to avoid * ... 2Avoid temp temporary table. Temporary tables usually increase a query's complexity. ... 3Create Proper Index. Proper indexing will improve the speed of the operations in the database.4Use Join query instead of sub-query and co-related subquery.Tips To Increase SQL Server Stored Procedure Performance

Why is my stored procedure so slow?

Storage of Execution Plan – One of the biggest reasons why you are facing slow procedures in SQL Server is probably because your Execution plan is stored in the cache. To find out if it is in the cache, you need to search it there and see if it exists in the top 10 appearing plans.

Do stored procedures run faster?

Overall, stored procedure outperforms dynamic SQL in almost all aspects. They are faster, secure, and easy to maintain, and require less network traffic. As a rule of thumb, stored procedures should be used in scenarios where you don't have to modify your queries and your queries are not very complex.

Why does a stored procedure take so long to execute?

If you're running the same exact SQL as the stored procedure and the times are that different, your stored procedure is probably relying on metadata that is out of date. Try updating statistics or recompiling the stored procedure.

Expert · Answer