DBS-C01 · Question #88
A company's customer relationship management application uses an Amazon RDS for PostgreSQL Multi-AZ database. The database size is approximately 100 GB. A Database Specialist has been tasked with deve
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Question
A company's customer relationship management application uses an Amazon RDS for PostgreSQL Multi-AZ database. The database size is approximately 100 GB. A Database Specialist has been tasked with developing a cost-effective disaster recovery plan that will restore the database in a different Region within 2 hours. The restored database should not be missing more than 8 hours of transactions. What is the MOST cost-effective solution that meets the availability requirements?
Options
- ACreate an RDS read replica in the second Region. For disaster recovery, promote the read
- BCreate an RDS read replica in the second Region using a smaller instance size. For disaster
- CSchedule an AWS Lambda function to create an hourly snapshot of the DB instance and another
- DCreate a new RDS Multi-AZ DB instance in the second Region. Configure an AWS DMS task for
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