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Which two statements about views are true? ()

发布日期:2020-04-10

Which two statements about views are true? ()
A

A view can be created as read only.

B

A view can be created as a join on two or more tables.

C

A view cannot have an ORDER BY clause in the SELECT statement.

D

A view cannot be created with a GROUP BY clause in the SELECT statement.

E

A view must have aliases defined for the column names in the SELECT statement.

标签: statements views true

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