oldguo-MySQL 8.0 OCP 原题解析-Q29

Question 29:

Examine this command and output:

image.png

Which two statements are true?

A) The lock is an intentional lock.

B) The lock is a shared lock.

C) The lock is at the metadata object level.

D) The lock is anexclusive lock.

E) The lock is a row-level lock.

F) The lock is at the table object level.