Glossary: System Design Beyond the Basics in C++
Cross-region replication
Each region copying its data to the other for disaster recovery. It is asynchronous, because waiting 70 ms on every write would be too slow.
Glossary: System Design Beyond the Basics in C++
Each region copying its data to the other for disaster recovery. It is asynchronous, because waiting 70 ms on every write would be too slow.