Oracle OCP 19c 认证1Z0-083考试题库（第6题）

Oracle OCP 19c 认证1Z0-083考试题库(第6题)-CUUG整理

6、Which two are prerequisites for performing Flashback Transaction?

A) Fast Recovery Area must be enabled for the database.

B) The EXECUTE privilege must be granted to a user on the DBMS_FLASHBACK package.

C) Undo retention guarantee must be configured for the database.

D) A supplemental log must be enabled for the primary key.

E) Row movement must be enabled.

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来源： https://blog.51cto.com/13854012/2639314