mediummultiple choiceObjective-mapped

Exhibit

RDS backup configuration:
  Automated backups: enabled
  Backup retention: 14 days
  Latest manual snapshot: 2026-04-18 02:00 UTC

Operations log:
  10:30 UTC - schema migration started
  10:36 UTC - application errors began
  10:55 UTC - corrupted rows discovered

Requirement:
  Restore to a point before the bad migration without losing the entire day of changes

Based on the exhibit, a faulty deployment corrupted production data at 10:30 UTC and the issue was discovered at 10:55 UTC. The team needs to recover the database to the last good state before the corruption. Which action should they take?

Question 1mediummultiple choice
Full question →

Based on the exhibit, a faulty deployment corrupted production data at 10:30 UTC and the issue was discovered at 10:55 UTC. The team needs to recover the database to the last good state before the corruption. Which action should they take?

Answer choices

Why each option matters

Good practice is not just finding the correct option. The wrong answers often show the exact trap the exam wants you to fall into.

A

Distractor review

Restore the latest manual snapshot and accept data loss since the snapshot was taken overnight.

A snapshot restore would lose all changes after the snapshot and does not meet the requirement to recover to just before the incident.

B

Best answer

Use point-in-time restore to create a new database instance at 10:29 UTC, then switch the application to it.

Point-in-time restore is the correct recovery method when automated backups are enabled and the team needs the database just before a known corruption event. Restoring to 10:29 UTC brings the data back to the last safe moment before the migration began. Creating a new instance first avoids modifying the damaged database until the restored copy is validated.

C

Distractor review

Restart the database instance so the transaction log replays the failed migration cleanly.

Restarting does not roll back committed bad changes or reconstruct data to an earlier point in time.

D

Distractor review

Create a read replica and promote it, because replicas always contain the previous transaction state.

A read replica is not a time-travel recovery mechanism and may already include the corrupted changes.

Common exam trap

Common exam trap: answer the scenario, not the keyword

Many certification questions include familiar terms but test a specific constraint. Read the exact wording before choosing an answer that is generally true but wrong for this case.

Technical deep dive

How to think about this question

This question should be treated as a scenario, not a definition check. Identify the problem, the constraint and the best action. Then compare each option against those facts.

KKey Concepts to Remember

  • Read the scenario before looking for a memorised answer.
  • Find the constraint that changes the correct option.
  • Eliminate answers that are true in general but not in this case.
  • Use explanations to understand the rule behind the answer.

TExam Day Tips

  • Underline the problem statement mentally.
  • Watch for words such as best, first, most likely and least administrative effort.
  • Review why wrong options are wrong, not only why the correct option is correct.

Related practice questions

Related SAA-C03 practice-question pages

Use these pages to review the topic behind this question. This is how one missed question becomes focused revision.

More questions from this exam

Keep practising from the same exam bank, or move into a focused topic page if this question exposed a weak area.

FAQ

Questions learners often ask

What does this SAA-C03 question test?

Read the scenario before looking for a memorised answer.

What is the correct answer to this question?

The correct answer is: Use point-in-time restore to create a new database instance at 10:29 UTC, then switch the application to it. — Because automated backups are enabled, RDS can perform a point-in-time restore to any time within the retention window. The team should restore to a new database instance at a time just before 10:30 UTC, validate it, and then cut the application over. This approach minimizes data loss while preserving the damaged production database until the recovered copy is ready. The latest manual snapshot is too old and would discard far more good data than necessary. Restarting the instance does not reverse committed application changes or restore older data. Promoting a read replica is not equivalent to a point-in-time rollback, so it may simply carry forward the corrupted state instead of removing it.

What should I do if I get this SAA-C03 question wrong?

Then try more questions from the same exam bank and focus on understanding why the wrong options are tempting.

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