试题详情


Choose the best answer.
You plan to take daily full backups, which include the ndbinfo and sys (internal) databases. Which command will back up the databases in parallel?

Amysqldump --all-databases > full-backup-$(date + %Y%m%d).sql

Bmysqlpump --include-databases=% > full-backup-$(date + %Y%m%d).sql

Cmysqlpump --all-databases > full-backup-$(date + %Y%m%d).sql

Dmysqldump --single-transaction > full-backup-$(date + %Y%m%d).sql