I have many complex SQL queries that I would like to optimize. The performance on it is pretty bad. Is there an online tool to optimize such queries?
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2Anything that can be optimised by a tool will probably be optimised by the database's optimiser already. – lins314159 Jan 13 '10 at 06:01
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If you are talking about MS SQL Server, then Yes: SQL Profiler is part of SQL Server.
Optimizing is not the easiest thing to do!
This might be of help: MS SQL Server 2008 - How Can I Log and Find the Most Expensive Queries?
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