MySQL 8.0 OCP認(rèn)證考試原題題庫(kù)整理(CUUG內(nèi)部資料)-第18題
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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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