Microsoft
70-518 · Question #239
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 A. 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
- AADO.NET using SqlDataReader objects
- BLINQ to SQL using the ElementAt() method
- CADO.NET using SqlDataAdapter objects and DataSet objects
- DLINQ to Entities using the ElementAt() method
How the community answered
(44 responses)- A70% (31)
- B14% (6)
- C11% (5)
- D5% (2)
Community Discussion
No community discussion yet for this question.