题目内容
（请给出正确答案）
[主观题]
假设需要删除某个角色test_role，可以使用如下（）语句。
A.DELETE ROLE test_role
B.REVOKE ROLE test_role
C.DROP ROLE test_role
D.DELETE test_role
查看答案
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
如果结果不匹配，请 联系老师 获取答案
题目内容
（请给出正确答案）
A.DELETE ROLE test_role
B.REVOKE ROLE test_role
C.DROP ROLE test_role
D.DELETE test_role
如果结果不匹配，请 联系老师 获取答案
更多“假设需要删除某个角色test_role，可以使用如下（）语句…”相关的问题
A.ALTER DATABASE ROLE test_role
B.CREATE ROLE test_role
C.UPDATE ROLE test_role
D.ALTER ROLE test_role
A.DROP SEQ_CUSTOMER_ID
B.DELETE SEQUENCE SEQ_CUSTOMER_ID
C.DROP SEQUENCE SEQ_CUSTOMER_ID
D.DELETE SEQ_CUSTOMER_ID
A.DROP TABLE CUSTOMER
B.DROP CUSTOMER
C.DELETE TABLE CUSTOMER
D.DELETE CUSTOMER
A.ALTER USER test ACCOUNT
B.ALTER USER test NOLOCK
C.ALTER USER test ACCOUNT NOLOCK
D.ALTER test ACCOUNT NOLOCK
A.ALTER TABLE CUSTOMER DROP column LOGOUTTIME
B.UPDATE TABLE DROP column LOGOUTTIME
C.ALTER TABLE CUSTOMER DROP LOGOUTTIME
D.UPDATE TABLE DROP LOGOUTTIME
A.ALTER USER test IDENTIFIED BY oracle
B.ALTER USER test PASSWORD oracle
C.CREATE USER test IDENTIFIED BY oracle
D.UPDATE USER test IDENTIFIED BY oracle
A.SELECT*FROM CUSTOMER
B.SELECT*CUSTOMER
C.MODIFY*FROM CUSTOMER
D.UPDATE*FROM CUSTOMER
