| RDS, Aurora, Redshift |
Relational |
Traditional applications, ERP, CRM, ecommerce |
| DynamoDB |
Key-value |
High-traffic web applications, ecommerce systems, gaming applications |
| ElastiCache |
In-memory |
Caching, session management, gaming leaderboards, geospatial applications |
| DocumentDB |
Document |
Content management, catalogs, user profiles |
| Keyspaces |
Wide column |
High-scale industrial applications for equipment maintenance, fleet management, route optimization |
| Neptune |
Graph |
Fraud detection, social networking, recommendation engines |
| Timestream |
Time series |
IoT applications, Development Operations (DevOps), industrial telemetry |
| QLDB |
Ledger |
Systems of record, supply chain, registrations, banking transactions |