Microsoft
70-451 · Question #18
70-451 Question #18: Real Exam Question with Answer & Explanation
Sign in or unlock 70-451 to reveal the answer and full explanation for question #18. The question stem and answer options stay visible for context.
Question
You are a database developer. You plan to design a database solution by using SQL Server 2008. The database contains two tables named Supplier and Product. There is a foreign key constraint between the Supplier and Product tables on the SupplierID column. The Supplier table contains a row that has the SupplierID value as 0. The 0 value indicates that the supplier is deleted. Certain transactions delete the supplier records from the Supplier table. You need to ensure that if a supplier is deleted, the SupplierID value in the Product table is set to 0. What should you do?
Options
- ACreate a FOR DELETE trigger on the Product table that updates the SupplierID value to 0
- BCreate a FOR DELETE trigger on the Supplier table that updates the SupplierID value to 0
- CCreate a default constraint on the SupplierID column in the Product table that sets the value
- DCreate a default constraint on the SupplierID column in the Product table that sets the value
Unlock 70-451 to see the answer
You've previewed enough free 70-451 questions. Unlock 70-451 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.