Câu 33: 70-464: Developing Microsoft SQL Server 2012/2014 Databases

You have a Microsoft SQL Azure database named DBAzurel. DBAzurel contains a table named Orders that stores sales data. Each order has a sales total that can only be discovered by querying multiple tables. You need to ensure that the value of the sales total is returned by executing a query on Orders. What should you create?

1. A. A calculated column that uses a scalar function
2. B. A trigger that uses a table-valued function
3. C. A calculated column that uses a table-valued function — đáp án hiện tại
4. D. A trigger that uses a ranking function