Câu 103: MB-500: Microsoft Dynamics 365: Finance and Operations Apps Developer

You are Dynamics 365 Finance developer. You need to explain the performance advantages of the different concurrency models. What are three performance advantages of optimistic concurrency control over pessimistic concurrency control? Each correct answer presents a complete solution.NOTE: Each correct selection is worth one point.

1. A. Records are locked as soon as they are retrieved from the database.
2. B. Records remain available for other processes while they are selected from the database. — đáp án hiện tại
3. C. Records are locked for a shorter length of time. — đáp án hiện tại
4. D. Fewer resources are used to lock records during updates. — đáp án hiện tại
5. E. One record cannot be selected for update by two different processes at the same time.