Using Disconnected Data Access : Disconnected Data Access « ADO.net Database « ASP.NET Tutorial






DataAdapter transfers data from the database to the in-memory database and back again.

DataTable represents an in-memory database table.

DataView represents an in-memory database view.

DataSet represents an in-memory database.

They are slower and use more resource intensive.

Retrieving 500 records with a DataReader is much faster than retrieving 500 records with a DataAdapter.








18.21.Disconnected Data Access
18.21.1.Using Disconnected Data Access