Question 660
At Timberline Foods, the supply-chain systems team is implementing a vendor onboarding project under requirements for continuous approved supplier status. The team says the following incident was fixed: A sync pipeline uses contact email as its unique key even though a person can change email and multiple contacts can share a mailbox. Which result BEST proves the intended fix is effective?
Explanation
Correct Answer
Changing an email address keeps the same contact identity and does not create an unwanted duplicate. This directly tests whether the reported failure has been corrected: A sync pipeline uses contact email as its unique key even though a person can change email and multiple contacts can share a mailbox. The intended action was Choose a stable immutable external identifier as the Dataverse alternate key rather than a mutable display attribute. The observed Timberline Foods outcome is stronger evidence than a completed ticket or a saved configuration alone.
Incorrect Answers
Replaying a customer record updates the existing row and the total customer count stays constant. Such evidence would validate a different change: A partner system creates a second customer every time the same external identifier is replayed. It follows the separate remedy Define an alternate key on the external identifier and upsert using the corresponding key-based identity. The Timberline Foods scenario instead reports A sync pipeline uses contact email as its unique key even though a person can change email and multiple contacts can share a mailbox. The decisive observation must be: Changing an email address keeps the same contact identity and does not create an unwanted duplicate.
A source deletion is reflected by the agreed downstream retention rule without orphaned active rows. Such evidence would validate a different change: A source system deletes a customer record but the synchronization process imports only additions and updates. It follows the separate remedy Handle documented change-tracking delete tombstones and map them to authorized target deletion or archival policy. The Timberline Foods scenario instead reports A sync pipeline uses contact email as its unique key even though a person can change email and multiple contacts can share a mailbox. The decisive observation must be: Changing an email address keeps the same contact identity and does not create an unwanted duplicate.
Existing records update, new records insert, and both paths report one stable target identity. Such evidence would validate a different change: A data synchronization process calls Create for every record and fails when the target already exists. It follows the separate remedy Use an upsert operation or UpsertRequest with correct key semantics and version-aware conflict handling. The Timberline Foods scenario instead reports A sync pipeline uses contact email as its unique key even though a person can change email and multiple contacts can share a mailbox. The decisive observation must be: Changing an email address keeps the same contact identity and does not create an unwanted duplicate.