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

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ASP.NET Tutorial » ADO.net Database » Disconnected Data Access

18. 21. 1. Using Disconnected Data Access


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

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