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Analyzing the slow query log of my mysql database server, i found an interesting query taking more time and making issues in performance of my application.Please help me to find out the issue ?

# Query_time: 481  Lock_time: 0  Rows_sent: 25571220  Rows_examined: 25571220

  SELECT /*!40001 SQL_NO_CACHE */ * FROM `closing_stock`;
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up vote 3 down vote accepted

It is a dump of the table. Are you running backups too often or something like that?

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@Jayakrishnan, @JamesRyan is absolutely correct !!! +1 for Him. This is exactly what mysqldump does. – RolandoMySQLDBA May 14 '11 at 20:56
yes its correct. – Jayakrishnan T May 16 '11 at 7:18

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