AWS Certified Solutions Architect - Associate
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Ultimate access to all questions.
How can a company provide cost-effective, highly available near real-time read-only access to a production Amazon RDS for PostgreSQL database for data scientists, given the database is currently a Single-AZ configuration and the data scientists' complex queries won't impact the production performance?
A
Increase the capacity of the existing production database during a maintenance window to accommodate data scientists' needs.
B
Upgrade to a Multi-AZ deployment, granting data scientists access to the larger secondary standby instance.
C
Migrate to a Multi-AZ setup and supply data scientists with two extra read replicas.
D
Switch to a Multi-AZ cluster, offering data scientists access through two additional readable standby instances.