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单选题

Over the course of a day,a department performed multiple DML statements (inserts, updates, deletes) on multiple rows of data in multiple tables. The manager would like a report showing the time, table name,and DML type for all changes that were made. Which Flashback technology would be the best choice to produce the list?()

发布日期:2020-04-10

Over the course of a day,a department performed mu...
A

Flashback Drop

B

Flashback Query

C

Flashback Transaction Query

D

Flashback Versions Query

E

Flashback Table

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