【2019年8月版本】OCP 071認證考試最新版本的考試原題-第10題

Choose two

Which two statements are true about Oracle synonyms?

A) A synonym can have a synonym.

B) All private synonym names must be unique in the database.

C) Any user can create a PUBLIC synonym.

D) A synonym can be created on an object in a package.

E) A synonym has an object number.

(解析：

實驗證明可以爲同義詞創建同義詞;

同義詞也是 Oracle 的一個對象;

synonym 需要授權才能夠創建;

)