MCSD.NET - 70-316 Exam Interview Question:

You plan to develop a customer information application CustomEX that uses a Microsoft SQL
Server database. CustomEX will be used frequently by a large number of users. Your application
code must obtain the fastest possible performance when accessing the database and retrieving
large amounts of data. You must accomplish this goal with the minimum amount of code.
How should you design CustomEX?
A. Use classes in the System.Data.OleDb namespace.
B. Use classes in the System.Data.SqlClient namespace.
C. Use remoting to connect to the SQL Server computer.
D. Use interoperability to include legacy COM-based data access components.