Database Cloud Migration Quiz

1. What is the primary purpose of running parallel testing during migration?

To reduce migration time

To verify data accuracy in target database before cutover

To increase network bandwidth

To eliminate backup requirements

Submit

5. What does RPO stand for in database migration contexts?

Replication Priority Order

Recovery Point Objective

Resource Provisioning Offset

Redundancy Protocol Option

6. True or False: Cloud databases automatically scale, eliminating need for capacity planning.

True

False

7. Which validation step ensures data consistency after migration?

Visual inspection of random records

Comparing row counts and checksums between source and target

Running only read-only queries

Waiting one month before validation

8. What is a common challenge when migrating from on-premises databases to cloud?

Lack of database features in cloud

Network bandwidth limitations and data transfer time

Cloud databases cannot handle large datasets

No encryption available in cloud

9. True or False: Indexes and constraints should be recreated after data migration completes.

True

False

10. Which factor is most important when selecting a cloud database migration strategy?

Cloud provider's marketing

Business requirements, downtime tolerance, and data volume

Database administrator's preference

Lowest cost option

11. Which cloud service model is best suited for database migrations when you want minimal infrastructure management?

IaaS

PaaS

SaaS

On-premises

12. True or False: Rollback plans are optional for database migrations.

True

False

13. Which cloud provider service is Azure's equivalent to AWS DMS?

Azure SQL Database

Azure Database Migration Service

Azure Data Factory

Azure Backup

14. What does RTO stand for in the context of database migration planning?

Replication Time Objective

Recovery Time Objective

Redundancy Transfer Operation

Restoration Token Offset

15. True or False: Database schema changes should be made after migration cutover to minimize risk.

True

False

16. Which of the following is a critical pre-migration task?

Deleting old backups

Assessing source database size and dependencies

Immediately provisioning target resources

Disabling all monitoring

17. What is a heterogeneous database migration?

Moving between same database platforms

Migrating from one database type to a different type

Migrating between cloud regions

Partial data migration

18. Which encryption method should be used for data in transit during cloud database migration?

No encryption needed for internal transfers

TLS/SSL encryption

Only encrypt sensitive tables

Symmetric key only

19. During a database migration, what does the term 'cutover' refer to?

Backing up source database

The moment when traffic switches from source to target database

Initial data validation phase

Network latency measurement

20. What is the primary advantage of using AWS Database Migration Service (DMS)?

Eliminates need for backup strategy

Enables continuous data replication with minimal downtime

Requires no network connectivity

Automatically optimizes database schema

Cloud Admin Migrating a Database to the Cloud Quiz

1. What is the primary purpose of running parallel testing during migration?

2.

What first name or nickname would you like us to use?

2. Post-migration, monitoring should focus on ______ performance and data integrity.

3. The process of testing applications against the migrated database before full cutover is called ______ testing.

4. During database migration, application connection strings must be updated to point to the ______ database.

5. What does RPO stand for in database migration contexts?

6. True or False: Cloud databases automatically scale, eliminating need for capacity planning.

7. Which validation step ensures data consistency after migration?

8. What is a common challenge when migrating from on-premises databases to cloud?

9. True or False: Indexes and constraints should be recreated after data migration completes.

10. Which factor is most important when selecting a cloud database migration strategy?

11. Which cloud service model is best suited for database migrations when you want minimal infrastructure management?

12. True or False: Rollback plans are optional for database migrations.

13. Which cloud provider service is Azure's equivalent to AWS DMS?

14. What does RTO stand for in the context of database migration planning?

15. True or False: Database schema changes should be made after migration cutover to minimize risk.

16. Which of the following is a critical pre-migration task?

17. What is a heterogeneous database migration?

18. Which encryption method should be used for data in transit during cloud database migration?

19. During a database migration, what does the term 'cutover' refer to?

20. What is the primary advantage of using AWS Database Migration Service (DMS)?