Câu 18: 70-463: MCSA Implementing a Data Warehouse with Microsoft SQL Server 20122014

In your ETL process, there are three external processes that need to be executed in sequence, but you do not want to stop execution if any of them fails. Can this be achieved by using precedence constraints? If so, which precedence constraints can be used?

1. A. No, this cannot be achieved just by using precedence constraints.
2. B. Yes, this can be achieved by using completion precedence constraints between the first and the second and between the second and the third Execute Process tasks, and by using a success precedence constraint between the third Execute Process task and the following task. — đáp án hiện tại
3. C. Yes, this can be achieved by using completion precedence constraints between the first and the second, between the second and the third, and between the third Execute Process task and the following task.
4. D. Yes, this can be achieved by using failure precedence constraints between the first and the second, and between the second and the third Execute Process