What is one of the first things you would do to increase performance of a query? For example, a boss tells you that ?a query that ran yesterday took 30 seconds, but today it takes 6 minutes?
2 15917I have student marks in a student table. I need second highest mark .Then what will the query for this?
37 67795Post New Wipro SQL Server Interview Questions
create a flow diagram up to 2 levels for hospital management
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