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MySQL Database Operations

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  1. Which myisamchk variable represents the size of buffer used to hold index blocks?
    1. sort_buffer_size
    2. key_buffer_size
    3. read_buffer_size
    4. write_buffer_size
    5. None of these
Correct Option: B

The myisamchk variable ‘key_buffer_size’ stores the size of buffer that is used to hold index blocks. ‘read_buffer_size’ stores size of buffer used for read operations, ‘sort_buffer_size’ is used for sorting.


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