NoSQL at Scale: Cassandra & Redis
Partitioning, replication, the wide column model and the key value store.
Every lesson runs real code in your browser, checked the moment you submit. No installing anything, no setup, no waiting.
Start NoSQL at Scale: Cassandra & Redis freeWhat this course covers
- The CAP Theorem, Honestly
- Consistency Models: Strong, Eventual and Tunable
- Partitioning and Sharding
- Replication and Quorum
- Meet Cassandra: the Wide Column Model
- Partition Keys and Clustering Columns
- Query First Modelling: Build the Table for the Query
- CQL: CREATE TABLE, INSERT and SELECT
- Why You Cannot JOIN, and What You Do Instead
- Denormalization and Write Amplification
- Meet Redis: the Key Value Store
- Strings, TTL and Expiry
- Lists, Hashes, Sets and Sorted Sets
- Caching Patterns: Cache Aside and Write Through
- Cache Invalidation and Stampedes
- Choosing a Store: a Decision Framework
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