Mysql OCP 34題

Which two statements are true regarding the creating of new MySQL physical and logical backups?

A. Physical backups can be used to recover from data corruption.

B. Logical backups are human-readable whereas physical backups are not.

C. Logical backups are always larger than physical backups.

D. Physical backups are usually slower than text backups.

E. Physical backups are usually faster than text backups.

Answer: BE

關于實體備份和邏輯備份，下面哪兩項是對的？

A．實體備份可以用來修複壞塊

B．邏輯備份是人可讀的，實體備份不可讀

C．邏輯備份總比實體備份大

D．實體備份總比邏輯備份慢

E．實體備份總比邏輯備份快