Question
You are creating an ASP.NET application using C# that is hosted on your company's Web server. You want to access a database with minimal effort. What should you do?

A. Begin a transaction.

B. Create a connection to the database.

C. Create a data set using an adapter object.

D. Use the data set to display data or to change items in the database.

E. Update the database from the data set.

F. Close the database connection.

G. Check for transaction errors.
Answers
Answer: B, C, D, E, F

ADO.NET includes three key components used for most data access: database connection, data adapter, and data set. To access a database, follow these steps:
Create a connection to the database. Create a data set using an adapter object.
Use the data set to display data or to change items in the database. Update the database from the data set. Close the database connection. ADO.NET provides typed data sets. Typed data sets use explicit names and data types that help prevent errors during programming.   Your Comment




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