If you know that a feature of an application is performing slower than expected, how will you identify the corresponding SQL Statement?

Interview Questions

1. If you know that a feature of an application is performing slower than expected, how will you identify the corresponding SQL Statement?

There are many ways of doing this exercise. A profiler trace can be used; a member of development team can be consulted. If SPID is known, then DBCC Input buffer and other options can be used to find the SQL Statement.
Since when you started seeing performance problems?
Have you started seeing these problems after recent upgrades to Application or SQL Server or OS and any other changes? Or were there anything changed recently on the system, like applying patches, Hardware or Application changes performed recently?

By Hena Parveen 2 0

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Interview Questions

1. If you know that a feature of an application is performing slower than expected, how will you identify the corresponding SQL Statement?

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