โ All free certificatesFree learning path Final step
Redis
10 short modules. Each one: a simple lesson, two quick games and a 8-question quiz for its own free certificate. Finish them all, then take the full Redis certificate.
0 of 10 module certificates
- What is Redis?Redis is an in-memory data store used as a cache, database and message broker.0/4
- Strings and keysStrings are the simplest Redis type; keys can expire on their own.0/4
- Lists and queuesRedis lists are ordered and work as simple queues and stacks.0/4
- Hashes and setsHashes hold objects; sets hold unique members.0/4
- Sorted sets and leaderboardsSorted sets keep members ordered by a score.0/4
- Caching patternsCache-aside is the most common way to put Redis in front of a database.0/4
- Persistence: RDB and AOFRedis can save data to disk with snapshots or an append-only log.0/4
- Pub/Sub and StreamsRedis can pass messages between services in real time.0/4
- Replication, Sentinel and ClusterRedis scales and survives failures with replicas and clusters.0/4
- Redis in real appsUsing Redis safely in production: security, memory and common app patterns.0/4
๐ Full Redis certificate
20 questions from basic to advanced, 60% to pass. Best taken after the modules.