Memory storage: Redis primarily stores data in memory, resulting in very fast read and write speeds.
Support for multiple data structures: Redis supports a variety of data structures such as strings, hash tables, lists, sets, etc., to meet different storage needs.
Persistence: Redis supports data persistence by allowing the data to be saved to disk in order to prevent data loss.
High performance: Redis is single-threaded and uses non-blocking I/O, allowing it to handle high-concurrency requests with excellent performance.
Support for replication and high availability: Redis supports master-slave replication and sentinel mechanisms, and can build clusters to ensure data availability and stability.
Rich functionality: Redis offers a wide range of features such as transactions, pub/sub, Lua scripting, etc., to meet various needs.
