A company is migrating its on-premises MongoDB database to Google Cloud. The target is a MongoDB Atlas cluster on Google Cloud. The migration must be completed with minimal downtime. Which tool should the team use?

MongoDB Atlas Live Migration service

A company has migrated its on-premises SQL Server database to Cloud SQL for SQL Server using DMS with continuous replication. After the cutover, they enabled reverse replication to keep the on-premises database as a fallback. However, they notice that the reverse replication is failing with an error. What is the most likely cause of the failure?

The on-premises database is in read-only mode.

The DMS migration job was deleted after the cutover.

The on-premises SQL Server does not have the necessary permissions to receive writes from Cloud SQL.

The Cloud SQL instance is in a different region than the on-premises database.

Which technique is commonly used to achieve near-zero downtime migration by continuously capturing and applying changes from the source database to the target?

Full database backup and restore

Google CloudProfessional Cloud Database Engineer

Domain 3Objective 1

3.1 Design and Implement Data Migration and Replication PROFESSIONAL-CLOUD-DATABASE-ENGINEER Practice Questions (Page 7)

Part of the Migrate data solutions domain, which accounts for ~23% of the PROFESSIONAL-CLOUD-DATABASE-ENGINEER exam.

33questions here

7free pages

9concepts

~23%of the exam

Questions 31–33

31application · medium
A company is migrating its on-premises MongoDB database to Google Cloud. The target is a MongoDB Atlas cluster on Google Cloud. The migration must be completed with minimal downtime. Which tool should the team use?
Select an answer first
32expert · hard
A company has migrated its on-premises SQL Server database to Cloud SQL for SQL Server using DMS with continuous replication. After the cutover, they enabled reverse replication to keep the on-premises database as a fallback. However, they notice that the reverse replication is failing with an error. What is the most likely cause of the failure?
Select an answer first
33foundation · easy
Which technique is commonly used to achieve near-zero downtime migration by continuously capturing and applying changes from the source database to the target?
Select an answer first

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3.1 Design and Implement Data Migration and Replication PROFESSIONAL-CLOUD-DATABASE-ENGINEER Practice Questions (Page 7)

Questions 31–33

A company is migrating its on-premises MongoDB database to Google Cloud. The target is a MongoDB Atlas cluster on Google Cloud. The migration must be completed with minimal downtime. Which tool should the team use?

Which technique is commonly used to achieve near-zero downtime migration by continuously capturing and applying changes from the source database to the target?

Keep studying — Migrate data solutions