HARD
Amazon DynamoDB
Design distributed key-value store with single-digit latency at scale.
Estimated Time: 120 minutes
#database#distributed#scale
Solution Overview
Consistent hashing, local/global secondary indexes, eventual consistency, replication.
Used By Companies
AmazonGoogle
Solution Overview
Consistent hashing, local/global secondary indexes, eventual consistency, replication.
Approach
Consistent hashing, secondary indexes, replication, adaptive capacity
Companies
- •Amazon
Components
- •Partition key hash
- •Replica nodes
- •Index manager
- •Consistency resolver
- •Capacity planner