Redis capabilities - I'm impressed

1. Optimized for speed - Single threaded event loop
2. Data structures are implement for maximum performance, constant time and space
3. Binary safe - human readable text to encoded binaries
4. Size - 0 bytes to 0.5 GB
5. Key based access - using GET and SET semantics
6. Multi key operations
7. Atomicity of operations
8. Data expiration - TTL (Time to Live) support. These keys are called volatile keys (Advantages: effective invalidation approach and keeping cache size under control)
9. Configurable eviction policies (all or only volatile keys) - Supports random or usage based eviction policies
10. Intelligent caching - can managed via commands on server or LUA scripts
11. Distributed network server - uses TCP protocol
12. Request pipeline - i.e. batch process to boost average request per pipeline
13. Master - Slave architecture
14. Highly available - Replication mechanism through slave. Watchdog and management processes failover when needed
15. Persisting data to durable storage - supports optimal and tunable data persistent mechanisms. Also can create snapshots of cache at any moment in time and restore to instant before outage
16. Horizontal scaling support for RAM, Computation or Network resources via Sharing
17. Local cache replicas - can be run on application servers and can be used for local caching. Replication can be used for local replicas for central shared cache.
18. RLEC - Redis Lab Enterprise Cluster acts as container that can run multiple redis databases in a highly available and scalable manner.
19. Zero touch service deployment - cloud (AWS, GCP, Azure, IBM) based deployment
20. https://redislabs.com/redis-enterprise/technology/redis-enterprise-cluster-architecture/
21. https://redislabs.com/redis-enterprise/technology/redis-enterprise-cluster-architecture/