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16、在下列SQL语句中,属于数据控制语言DDL的是_________。 1、CREATE 2、SELECT 3、UPDATE 4、GRANT 5、DELETE 6、ALTER 7、INSERT 8、REVOKE

A.1,6

B.1,5,6,7

C.2,3,6,8

D.1,5,7


参考答案和解析
GRANT,REVOKE
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