3.1Standard
Search millions of embeddings with low latency.
Manage differences from exact search.
Choose two decisions.
× Incorrect
Compare recall, p95 latency, index build, update rate, and memory, and test misses against exact search for important queries.
Detailed explanation
CorrectCompare recall, p95 latency, index build, updates, and memory
Speed and retrieval loss are measured.
Speed and retrieval loss are measured.
CorrectTest differences and missed evidence against exact search for critical queries
Impact of approximation is known.
Impact of approximation is known.
IncorrectApproximate search always returns the exact same results
Speed involves a recall trade-off.
Speed involves a recall trade-off.
IncorrectChoose by latency only
Quality and update cost are ignored.
Quality and update cost are ignored.
Try it yourself
An example you can run in a temporary verification environment.
AWS公式AIF-C01 Domain 3.1のベクトル検索、スケーラビリティ、評価を確認する。Expected result
近似検索の速度・容量と再現率・取りこぼしを比較できる。Key points
- ANN
- Recall
- Latency
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
- Command output formatting can vary slightly by distribution or tool version.
- Run the example in a temporary directory or process when possible.
Foundation review
Read the scope first
Check whether the command acts on the current shell, a new process, an existing process, or a file.
Verify the observable result
Use the supplied command and compare the output with the expected result.
Question IDAWS-AIF-378
EnvironmentAWS公式AIF-C01試験ガイドとAWS公式ドキュメントの確認
Last technical review2026-08-20
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