问题:
You are working on the APPDB database as a DB A. The database has a default Flashback Data Archive DFLA1 created on it. You issued the following command to drop the Flashback Archive FLA1:
DROP FLASHBACK ARCHIVE fla1;
What is the effect of this command?()
A . The Flashback Archive FLA1 is dropped only if it is empty.
B . The tablespace having Flashback Archive is dropped.
C . The Flashback Archive FLA1 is dropped after moving the existing data in it to the default Flashback Archive.
D . The Flashback Data Archive and historical data are dropped.
You are working on the APPDB database as a DB A. The database has a default Flashback Data Archive DFLA1 created on it. You issued the following command to drop the Flashback Archive FLA1:
DROP FLASHBACK ARCHIVE fla1;
What is the effect of this command?()
● 参考解析
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