Microsoft
70-516 · Question #169
70-516 Question #169: Real Exam Question with Answer & Explanation
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Question
You use Microsoft Visual Studio 2010 and Microsoft .NET Framework 4.0 to develop an application that uses the Entity Framework. The application defines the following Entity Data Model. Within the .edmx file, the following function is defined: <Function Name="Round" ReturnType="Decimal"> <Parameter Name="val" Type="Decimal" /> <DefiningExpression> CAST(val as Edm.Int32) </DefiningExpression> </Function> The application includes the following LINQ query. var query = from detail in context.SalesOrderDetails select detail.LineTotal.Round(); You need to ensure that the Round function executes on the database server when the query is executed. Which code segment should you use?
Options
- Apublic static class DecimalHelper
- Bpublic static class DecimalHelper
- Cpublic static class DecimalHelper
- Dpublic static class DecimalHelper
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