更多"SQL语言中,删除一个表的命令是"的相关试题:
[单项选择]在SQL语言中,删除一个表的命令是
A. DELETE
B. ]DROP
C. CLEAR
D. REMOVE
[单项选择]SQL语言中,删除一个表的命令是( )。
A. DELETE
B. DROP
C. CLEAR
D. REMOVE
[单项选择]在SQL语言中,删除一个表的命令是 (22) 。
A. DELETE
B. DROP
C. CLEAR
D. ROMOVE
[单项选择]在SQL语言中,删除表命令的关键词是( )。
A. DELETE
B. DROP
C. CREATE
D. SELECT
[单项选择]SQL语言中,能正确实现级联删除的命令是
A. ON DELETE CASCADES
B. ON DELETE RESTRICTED
C. ON DELETE NULLIFIES
D. ON DELETE DEFAULT