Difference between DataReader and DataAdapter / DataSet and
DataAdapter?
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Answer Posted / prakash tiwari
Data Reader will read only one record at a time.So memory
consumption will be less,it is purely connection oriented
it will use connection exclusively when datareader is
closed.the memory will be released on the server machine
and connection will be used for any other purpose.
Data Adapter acts as a mediator between dataset and
database server.
it will read data from the database server and places with
in dataset
the manipulations on the dataset will be updated with the
database server
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