An on-premises database is experiencing significant performance problems when running SQL queries. With 10 users, the lookups are performing as expected.
As the number of users increases, the lookups take three times longer than expected to return values to an application.
Which action should a Solutions Architect take to maintain performance as the user count increases?
A. Use Amazon SQS.
B. Deploy Multi-AZ RDS MySQL
C. Configure Amazon RDS with additional read replicas.
D. Migrate from MySQL to RDS Microsoft SQL Server.
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Correct answer is C