Microsoft
70-518 · Question #112
You are designing a Windows Presentation Foundation (WPF) application. You have the following requirements: - Run client-side validation tests on a large result set from a Microsoft SQL Server 2008…
The correct answer is B. ADO.NET using SqlDataReader objects. See the full explanation below for the reasoning.
Question
You are designing a Windows Presentation Foundation (WPF) application. You have the following requirements:
- Run client-side validation tests on a large result set from a
Microsoft SQL Server 2008 database.
- Validate each row of data without storing the entire result set in
memory. You need to recommend a data access technology. What should you recommend?
Options
- ALINQ to SQL using the ElementAt() method
- BADO.NET using SqlDataReader objects
- CLINQ to Entities using the ElementAt() method
- DADO.NET using SqIDataAdapter objects and DataSet objects
How the community answered
(26 responses)- A4% (1)
- B77% (20)
- C15% (4)
- D4% (1)
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