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Exam 1z0-062 topic 1 question 140 discussion

Actual exam question from Oracle's 1z0-062
Question #: 140
Topic #: 1
[All 1z0-062 Questions]

Which three statements are true about Flashback Database? (Choose three.)

  • A. Flashback logs are written sequentially, and are archived.
  • B. Flashback Database uses a restored control file to recover a database.
  • C. The Oracle database automatically creates, deletes, and resides flashback logs in the Fast Recovery Area.
  • D. Flashback Database can recover a database to the state that it was in before a reset logs operation.
  • E. Flashback Database can recover a data file that was dropped during the span of time of the flashback.
  • F. Flashback logs are used to restore to the blocks' before images, and then the redo data may be used to roll forward to the desired flashback time.
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Suggested Answer: CDF 🗳️
by TuxBingo at July 24, 2020, 5:01 a.m.

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TuxBingo
4 years, 9 months ago
Agree with the answers C, D, and F. – To return the database to the point in time immediately before the most recent OPEN RESETLOGS operation, you use FLASHBACK DATABASE TO BEFORE RESETLOGS. A is incorrect as Flashback logs are written sequentially, but are not archived. B is incorrect. – If the database control file is restored from backup or re-created, all accumulated flashback log information is discarded. You cannot use FLASHBACK DATABASE to return to a point in time before the restore or re-creation of a control file.
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