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The column not returned by ‘OPTIMIZE TABLE’ is _____________

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The column not returned by ‘OPTIMIZE TABLE’ is _____________

(a) Table

(b) Msg_txt

(c) Op

(d) Msg_type

The question was posed to me in exam.

Enquiry is from Performing Database Maintenance with the Server Running in division Database Maintenance, Backups and Replication of MySQL

1 Answer

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Best answer
Correct option is (b) Msg_txt

To explain: ‘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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