Free practice test
.NET Data Access and Reliability Production Assessment
Eight production scenarios covering EF Core N+1 diagnosis, projection, query shape, idempotency keys, bounded retries, outbox delivery, and transaction boundaries.
- Answers save as you go. Move between questions freely, and mark any to come back to.
- No time limit: take as long as you need.
- Keyboard: press A–D to choose an option; ← and → move between questions.
- Questions
- 8
- Time
- No limit
- Right answer
- +1
- Wrong answer
- 0
8 marks in all · pass mark 6
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From the lesson Idempotency, Retries, and Transaction Boundaries