ADO.NET Disconnected Architecture

What is Disconnected Architecture?

• In traditional mechanism of data access you have to establish a connection to Database Server and then interact to perform actions. In this application stays connected with the Database Server even it does not have any work and waste the Database resources. 
• ADO.NET solve this problem by managing the cache locally with the data of Database. For that ADO.NET introduce the DataSet a disconnected object. In this application does not need to stay connected with the Database Server if there is no work. In this you only connect to Database Server when you need to manipulate data in Database and after that you can release the resource for Database Server or disconnect from Database Server.