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MySQL Database Operations

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  1. The column not returned by ‘OPTIMIZE TABLE’ is _____________.
    1. Msg_type
    2. Op
    3. Table
    4. Msg_txt
    5. None of these
Correct Option: D

‘OPTIMIZE TABLE’ table catches and throws any errors that occur while copying table statistics from the old file to the newly created file. It returns a result set of columns.


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