考试
2021-02-25 12:21:01

(多选题)Evaluate the SQL statemen

题目描述

AIt releases the storage space used by the table.

BIt does not release the storage space used by the table.

CYou can roll back the deletion of rows after the statement executes.

DYou can NOT roll back the deletion of rows after the statement executes.

EAn attempt to use DESCRIBE on the DEPT table after the TRUNCATE statement executes will display an error.

FYou must be the owner of the table or have DELETE ANY TABLE system privileges to truncate the DEPT table

答案解析

[db:答案解析]

B,D,F

加载中...
AI正在思考中,请稍候...