Question 90
A Fabric engineering team performs controlled data warehouse rollouts. The current environment exhibits the following problem: a failed migration leaves some objects applied but not others. Which step preserves the intended data behavior?
Explanation
Correct Answer
Use a tested compensating migration or restore plan for the affected schema. Recovery behavior depends on the deployment transaction and object changes.
Incorrect Answers
A developer updates a project but production still uses the old schema. Source commit does not automatically modify the database's live schema.
A schema migration succeeds but a downstream query fails due to changed column names. Table shape changes can break notebooks, queries and semantic models.
A release is blocked by an unexpected difference in the target object definition. Silent drift must be reconciled before trusting deployment diffs.