ETCD
What is ETCD?
Distributer reliable key value store
Typical stored in JSON
| Name | Relational DB | Document Store | Key-Value Store |
|---|---|---|---|
| Schema | Yes | No | No |
| Complex Queries | Yes (SQL) | Limited | No |
| Performance | Good | Good | Super-Fast |
| Flexibility | No (RIGID) | Flexible | Very Flexible |
| Best for | Structured | SemiStructured | Simple Fast lookup |