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Which of the following is a characteristic of a schema?()

发布日期:2022-07-13

Which of the following is a characteristic of a sc...
A

Foreign key references cannot cross schema boundaries.

B

A DB2 user must be created before a schema with the same name can be created.

C

If no schema is specified when an object is created, the default schema PUBLIC is used.

D

A schema enables the creation of multiple objects in a database without encountering namespace collisions.

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