sabaTEL.net

Java, MySQL, Avaya

PROFILER and EXPLAIN

If we want to improve the performance of a query, these 2 guys can help us in order to find out bottlenecks, but remember the most important job comes before, designing appropriately the database.

Times described at
http://dev.mysql.com/doc/refman/5.5/en/general-thread-states.html

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June 7, 2011 - Posted by | MySQL

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