Cache repeated answers.
Respect user permissions and document updates.
Choose two designs.
Include user, permission, tenant, and document-version context in cache keys and invalidate on source, deletion, or permission changes.
Detailed explanation
Stale and unauthorized answers are avoided.
Cross-user exposure is reduced.
Permission differences are ignored.
Freshness and deletion cannot be handled.
Check official documentation
Compare the following points with the official documentation.
AWS公式AIF-C01 Domain 3.2のキャッシュ、認可、データ鮮度を確認する。
Official references
What to confirm
キャッシュによる権限漏れと陳腐化を防ぐ設計を説明できる。
Key points
- Cache key
- Invalidation
- Permission
Notes
- Environment: AWS公式AIF-C01試験ガイドとAWS公式ドキュメントの確認
- Compare the definition with the AIF-C01 objective and the service documentation before applying it.
- Keep the concept separate from a particular answer choice or implementation step.
Foundation review
Answer cache
Stored generated responses or evidence reused for later matching requests.
Cache key
The set of attributes used to decide whether a cached result applies to a request.