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Durable In-Memory Database
- Amazon MemoryDB for Redis offers an in-memory database with durability, unlike traditional Redis caching layers.
- It ensures zero data loss with synchronous replication and a cloud-native transaction log, providing both speed and durability.
Strong Security Features
- Use MemoryDB with Amazon VPC for network isolation and security groups.
- Enable encryption at rest and in transit plus use Redis access control lists for granular authorization.
Migration and Simplification Advice
- Migrate to MemoryDB by taking a Redis snapshot and restoring it into MemoryDB.
- Simplify your app by using MemoryDB as a primary store, removing the separate cache and database layers.