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.
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