Mysql 8.0 OCP认证考试原题题库整理(CUUG内部资料)-第18题

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Mysql 8.0 OCP认证考试原题题库整理(CUUG内部资料)-第18题

Choose two.

You are using mysqlcheck for server maintenance.

Which two statements are true?

A) The mysqlcheck --check --all-databases command takes table write locks while performing a series of checks.

B) The mysqlcheck --repair --all-databases command can repair an InnoDB corrupted table.

C) The mysqlcheck --analyze --all-databases command performs a series of checks to spot eventual table corruptions.

D) The mysqlcheck command can be renamed mysqlrepair so that it repairs tables by default.

E) The mysqlcheck --optimize --all-databases command reclaims free space from table files.