What is the purpose of using Read Replicas in Amazon RDS?

Question

Accepted Answer

Read Replicas in Amazon RDS enhance database performance and scalability by offloading read traffic from the primary database.

Improves read scalability by distributing read traffic across multiple replicas.
Reduces load on the primary database, allowing it to handle more write operations.
Can be used for reporting and analytics, ensuring that heavy read queries do not impact the primary database's performance.
Supports automatic failover in case of primary database failure, enhancing availability.
Example: An e-commerce application can use read replicas to handle product catalog queries while keeping the primary database focused on transactions.

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