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A company using Amazon RDS for MySQL experiences slow read performance due to increased transactions. The team suggests adding a read replica. What steps should be taken prior to this implementation?
A
Enable binlog replication on the RDS primary node.
B
Determine failover priority for the source DB instance.
C
Ensure completion of all long-running transactions on the source DB instance.
D
Define a global table with specified AWS Regions for availability.
E
Set a non-zero backup retention period for automatic backups on the source instance.
