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Manual archiving - Exercise

This exercise reinforces the conceptual workflow used during manual archiving operations: validating redo log metadata, reading redo blocks safely, and writing them to archived redo log files for recovery use.

Objective

Test comprehension of manual archive processing.

Instructions

  1. Review the five steps below. They are presented out of order.
  2. Drag the steps into the correct sequence (first step at the top).
  3. Click Done to check whether your order is correct.
  4. If you get stuck, click Hint. Correctly placed steps will show green indicators; incorrect placements show red.
  5. When you’re ready to see the full explanation, click Submit.

Exercise scoring

This exercise is unscored. Use it to check your understanding. When finished, click Submit to view the explanation.

Reorder the steps

  1. Open the redo log file members.
  2. Read the headers of the redo log file members.
  3. Validate redo log file information with control file information.
  4. Read and verify a group of data blocks from a redo log file member.
  5. Copy the data blocks to an archive log file.

Your notes

Use the text area below to write down why you chose your ordering (optional). Your notes are submitted with the exercise.