Database
RecognitionAmazon DocumentDB
Managed document database with MongoDB compatibility for JSON-like document workloads.
Key points
- Verify driver, query, and feature compatibility rather than assuming identity with MongoDB.
Best-known use cases
- Run a supported MongoDB-compatible document application.
What candidates often confuse it with
- DocumentDB fits document compatibility; DynamoDB fits key-oriented serverless scale and Neptune fits graph traversal.
Key takeaway
Choose DocumentDB when compatible document queries and MongoDB migration needs are explicit.
Related services
- Amazon DynamoDB
- Amazon Neptune
Relevant exam tasks
- D3.3