Microsoft Dynamics 365 Customization and Configuration (legacy) — Question 24

Which statement regarding alternate keys is true?

Answer options

• A. You can define only one alternate key per entity.
• B. Alternate keys are enforced when creating records through the user interface, and during data imports.
• C. You can use date and time fields as part of an alternate key.
• D. Alternate keys provide a warning if there is a matching record, but still allow the record to be saved.

Correct answer: B

Explanation

Option B is correct because alternate keys are indeed enforced during record creation both in the user interface and during data imports, ensuring data integrity. Option A is incorrect as multiple alternate keys can be defined per entity, Option C is wrong because not all systems allow date and time fields in alternate keys, and Option D is misleading since alternate keys prevent saving a record if a match is found.