(This set of video tutorials uses Redis 6.2.1 version. The content goes from shallow to deep, starting with the basic concepts of Redis. Content covers: Redis installation and deployment, Redis common data type operations and underlying structure, Redis client Jedis and SpringBoot Projects integration, Redis transactions and locks, Redis persistent RDB and AOF, Redis master-slave replication and clustering, problems and solutions Redis applications (cache penetration, breakdown, avalanche, distributed lock), new data types of Redis, new features of Redis 6, etc.)