Mock OLP practice

Oral Defense

Answer aloud first. Key points stay collapsed until you deliberately reveal them; confidence is supported by a saved reflection, not a click alone.

Random question
Integration
THEO KẾ HOẠCH CÔ

Giải thích retry và idempotency trong một workflow approval.

Reveal key points after answering
  • • retry có thể lặp request do failure transient
  • • idempotency key/dedup giúp cùng intent không tạo duplicate write
  • • side effect cần state/audit/verification
  • • SV1 verify contract/runtime; SV2 owns business workflow logic
Practice history

0 reflections · 0/10 groups with confident evidence.