medium10 pts · first answer countssystem-designreplicationconsistency
Quorum reads and writes
A replicated store has N = 3 replicas. Writes wait for W acks and reads query R replicas. Which setting guarantees each read overlaps the latest successful write?
Discussion 0
Join free to post in the discussion.
Related questions
- Database busy with report queriesBackend Developer
- What a load balancer doesBackend Developer
- Serving images to far-away usersBackend Developer
- The cache-aside patternBackend Developer
- Scaling a read-heavy databaseBackend Developer
- Latency versus throughputBackend Developer
- Estimating requests per secondBackend Developer
- How much downtime 99.99% allowsBackend Developer