A company uses Amazon Redshift for its data warehouse.The company wants to ensure high durability for its data in case of any component failure.
What should a solutions architect recommend?
Enable concurrency scaling.
Enable cross-Region snapshots.
Increase the data retention period.
Deploy Amazon Redshift in Multi-AZ.
Explanations:
Concurrency scaling improves query performance during peak load but does not impact data durability.
Cross-Region snapshots store data in another region, ensuring durability in case of a regional failure.
Increasing data retention helps retain historical data but does not directly improve durability.
Amazon Redshift does not support Multi-AZ deployments. Multi-AZ is available in other AWS services like RDS.
I weigh that the answer is:
Enable cross-Region snapshots.