A telemetry consumer records its checkpoint before committing the results to its database, then crashes. What is the principal risk?

Choose the single best answer.

A.The partition key automatically recreates missing database results
B.The checkpoint guarantees database rollback across services
C.Restart skips events that were marked complete but never durably processed
D.Event Hubs deletes all other consumer groups

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✓ Correct answer

Restart skips events that were marked complete but never durably processed

An advanced checkpoint can cause restart to move beyond lost results. It is a recorded reading position rather than a distributed database transaction, does not delete independent consumer groups, and partition grouping does not rebuild uncommitted business results. Source guide: PDF page(s) 51.

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