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Which of the following statements is used to prevent user TOM from adding and deleting data in table TAB1?()
A.REVOKE ADD, DELETE FROM USER tom ON TABLE tab1
B.REVOKE ADD, DELETE ON TABLE tab1 FROM USER tom
C.REVOKE INSERT, DELETE FROM USER tom ON TABLE tab1
D.REVOKE INSERT, DELETE ON TABLE tab1 FROM USER tom
参考答案
更多 “ Which of the following statements is used to prevent user TOM from adding and deleting data in table TAB1?() A.REVOKE ADD, DELETE FROM USER tom ON TABLE tab1B.REVOKE ADD, DELETE ON TABLE tab1 FROM USER tomC.REVOKE INSERT, DELETE FROM USER tom ON TABLE tab1D.REVOKE INSERT, DELETE ON TABLE tab1 FROM USER tom ” 相关考题
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