Critical Thinking Questions Case 10-2

question 25

Multiple Choice

Critical Thinking Questions
Case 10-2
Melissa helps you figure out how to use the OleDbDataAdapter to make a connection to a database for you. But in order to help you learn as much as you can, she wants you to begin to figure out things on your own.
-Which of the following is NOT a true statement Melissa can make to you about filling the DataTable object you have created?

• A) As soon as you connect to the database and fill the DataTable object, the next statement should disconnect the application from the database.
• B) To keep the maximum number of connections available, you should keep connections open only as long as necessary.
• C) After the DataTable is initialized, it must be filled using the Populate command with the data from the selected table.
• D) By using the database in disconnected form, the system resources of the computer and network are not overloaded.