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Mysql Query Optimization

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  1. To perform analysis of key values by the server, the statement used is __________.
    1. PERFORM ANALYSIS
    2. ANALYZE KEYS
    3. PERFORM TABLE ANALYSIS
    4. ANALYZE TABLE
    5. None of these
Correct Option: D

In MySQL, for the MyISAM and InnoDB tables, the server can be told to perform an analysis of key values by issuing the ANALYZE TABLE statement. It helps in knowing about query optimization.


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