What role does database replication play in disaster recovery planning?
When it comes to disaster recovery planning, one of the most crucial components is database replication. It's a process where you create a copy of your database on a different server, and this redundancy can be a lifesaver. Imagine a scenario where your main database server crashes due to a hardware failure or natural disaster. With replication, you have an immediate fallback option, ensuring that your data remains accessible and your business operations can continue with minimal disruption. It’s like having a backup generator during a power outage; you might not need it often, but when you do, it's invaluable.