Consistency Models, CAP & Consensus
Linearizability, eventual consistency and an honest reading of CAP. Lesson 11 of Level 8: Data-Intensive Systems. Based on DDIA.
Level 8 · Data-Intensive Systems · Lesson 11 of 15
Linearizability, eventual consistency and an honest reading of CAP.
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All lessons in Data Systems
- Storage Engines: B-Trees vs LSM-Trees
- Indexes: Fast Reads, Slower Writes
- Caching: Speed at the Cost of Truth
- Replication: Leaders, Followers & Failover
- Replication Lag: When Your Own Write Disappears
- Partitioning: Hash, Range, Hotspots & Rebalancing
- Transactions & What ACID Actually Promises
- Isolation Levels: Dirty Reads to Serializable
- Lost Updates: Optimistic vs Pessimistic Locking
- The Trouble With Distributed Systems
- Consistency Models, CAP & Consensus
- Logs & Kafka: Partitions, Offsets and Ordering
- Consumer Groups & Delivery Semantics
- Batch vs Stream Processing & Data Pipelines
- Event Sourcing & CQRS