- A
Use gcloud sql backups restore with the --restore-instance flag pointing to a new instance in the target region.
Why wrong: The backup is regional; it cannot be restored across regions directly.
- B
Create a cross-region read replica from the source, then promote it in the target region.
Why wrong: This would replicate live data, not a specific backup. It can be used but not for restoring a specific backup point.
- C
Restore the backup directly to a new instance in the target region using the Cloud Console.
Why wrong: The Cloud Console does not allow restoring a backup to a different region directly.
- D
Restore the backup to a new instance in the same region, then use export/import to move data to the target region.
Export/import is a reliable cross-region data movement method.
PCDOE Manage Database Solutions Practice Question
This PCDOE practice question tests your understanding of manage database solutions. The scenario asks you to isolate a root cause — eliminate options that address a different problem before choosing. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
An organization is using Cloud SQL for MySQL with automated backups enabled. They need to restore a backup to a new instance in a different region for testing. The backup is stored in the same region as the source. How can they achieve this with minimal operational overhead?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Restore the backup to a new instance in the same region, then use export/import to move data to the target region.
Option D is correct because Cloud SQL backups are region-specific and cannot be restored directly to a different region. The minimal-operational-overhead approach is to restore the backup to a new instance in the same region, then use the export/import feature (e.g., SQL dump or CSV) to move the data to the target region. This avoids the complexity and cost of maintaining a cross-region read replica, while still achieving the goal with built-in tools.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Use gcloud sql backups restore with the --restore-instance flag pointing to a new instance in the target region.
Why it's wrong here
The backup is regional; it cannot be restored across regions directly.
- ✗
Create a cross-region read replica from the source, then promote it in the target region.
Why it's wrong here
This would replicate live data, not a specific backup. It can be used but not for restoring a specific backup point.
- ✗
Restore the backup directly to a new instance in the target region using the Cloud Console.
Why it's wrong here
The Cloud Console does not allow restoring a backup to a different region directly.
- ✓
Restore the backup to a new instance in the same region, then use export/import to move data to the target region.
Why this is correct
Export/import is a reliable cross-region data movement method.
Related concept
Read the scenario before looking for a memorised answer.
Common exam traps
Common exam trap: answer the scenario, not the keyword
Cisco often tests the misconception that Cloud SQL backups are globally accessible and can be restored to any region, when in fact they are region-locked and require an export/import workflow for cross-region data transfer.
Detailed technical explanation
How to think about this question
Cloud SQL backups are stored as physical snapshots in the same regional location as the source instance, and the restore operation uses these snapshots to overwrite an existing instance or create a new one in the same region. The export/import process uses `mysqldump` or CSV format, which can be transferred across regions via Cloud Storage, making it the only viable method for cross-region data movement without additional infrastructure. In real-world scenarios, this approach is preferred for temporary testing environments because it avoids the continuous data synchronization and potential costs of a cross-region replica.
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.
TExam Day Tips
- 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.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
How this comes up in practice
A startup's cloud architect reviews their monthly bill and notices costs are higher than expected for a long-running batch job. Switching from on-demand instances to Reserved Instances — or using Spot/Preemptible VMs — can reduce compute costs by up to 72 %. Questions like this test whether you understand the tradeoffs between commitment, flexibility, and cost across cloud pricing models.
What to study next
Got this wrong? Here's your next step.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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Manage Database Solutions — study guide chapter
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FAQ
Questions learners often ask
What does this PCDOE question test?
Manage Database Solutions — This question tests Manage Database Solutions — Read the scenario before looking for a memorised answer..
What is the correct answer to this question?
The correct answer is: Restore the backup to a new instance in the same region, then use export/import to move data to the target region. — Option D is correct because Cloud SQL backups are region-specific and cannot be restored directly to a different region. The minimal-operational-overhead approach is to restore the backup to a new instance in the same region, then use the export/import feature (e.g., SQL dump or CSV) to move the data to the target region. This avoids the complexity and cost of maintaining a cross-region read replica, while still achieving the goal with built-in tools.
What should I do if I get this PCDOE question wrong?
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
What is the key concept behind this question?
Read the scenario before looking for a memorised answer.
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Last reviewed: Jul 4, 2026
This PCDOE practice question is part of Courseiva's free Google Cloud certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PCDOE exam.
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