Best Redis Interview Questions and Answer Preparation Resources

Redis is an open source (BSD licensed), built in-memory data structure store, utilized as a database, cache and message broker. Redis supports multiple data structures such as strings, hashes, sorted sets, lists, sets with range queries, bitmaps, hyperloglogs, geospatial indexes with radius stream sand queries. It has a lot of built-in replication, LRU eviction, Lua scripting and verity of levels on-disk persistence technique, and provides high availability of resources via Redis Sentinel and automatic partitioning with Redis Cluster implemented.