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在Oracle中,你以SYSDBA登录,CUSTOMER表位于Mary用户方案中,下面哪条语句为数据库中的所有用户创建CUSTOMER表的同义词()。
- A、CREATE PUBLIC SYNONYM cust ON mary.customer
- B、CREATE PUBLIC SYNONYM cust FOR mary.customer
- C、CREATE SYNONYM cust ON mary.customer FOR PUBLIC
- D、不能创建CUSTOMER的公用同义词
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单选题在Oracle中,你以SYSDBA登录,CUSTOMER表位于Mary用户方案中,下面哪条语句为数据库中的所有用户创建CUSTOMER表的同义词()。A
CREATE PUBLIC SYNONYM cust ON mary.customerB
CREATE PUBLIC SYNONYM cust FOR mary.customerC
CREATE SYNONYM cust ON mary.customer FOR PUBLICD
不能创建CUSTOMER的公用同义词
考题
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The user must be listed in the password file for the authentication.C
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