Advantages
This section highlights the various advantages that COD provides when you deploy multiple availability zones on your COD environment over a single availability zone.
| Advantages | Descriptions |
|---|---|
| High availability | Supports high availability for your application with automatic database failover. It ensures that you do not lose any data and zero manual intervention. |
| Resilience | COD ensures to keep the data on your standby database instance up to date with the primary. |
| Fault tolerance | Enhances availability by deploying a standby instance in a second AZ, and achieve fault tolerance in the event of an AZ or database instance failure. |
