ADO.NET is Disconnected Architecture. DataReader is
connected Architecture, but DataReader is a part of
ADO.NET. How is it possible?
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Answer Posted / debakant mohanty.
ADO .net is a disconnected arcitecture and data reader is a
connected architecture.It is possible because the data is
retreived from the database when there is a connection
established and is a stored in a temporary storege area
called data set and are retrieved from there by data
reader.That is simple.
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