In the AWS CLI, type this command:
aws rds create-db-instance-read-replica \
--source-db-instance-identifier <source-db-identifier> \
--db-instance-identifier <unique-identifier-for-replica>
In the AWS CLI, type this command:
aws rds create-db-instance-read-replica \
--source-db-instance-identifier <source-db-identifier> \
--db-instance-identifier <unique-identifier-for-replica>