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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 / rangarao
Ado.net is supports disconnected architecture as well as
it also supports connected architecture.
data set belongs to disconnected architecture.
data reader belongs to connected architecture.some problems will arrive while working with data reader,the problems are it will read records one by one only and there is no possibility to go for previous record ,it will always go to next records only.the connected architecture recommended to while working with transactions and working with bulk amount of data.
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