What is Redis?

Redis includes the community version of Redis and the enterprise version of Tair (fully compatible with Redis), which supports primary-secondary, clustering and read-write separation architectures, low latency, high throughput and elastic scalability, and provides real-time diagnostic capabilities for large hot keys. Tair offers a variety of series to meet different scenarios of price/performance requirements, as well as global multi-live, data flashback, hot key query optimization, and rich data structure, enabling online data business with large-scale high-performance requirements.