DataSet object can not directly interact with Database. A DataAdapter object needs to be created to refer to the connection that is created....
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The DataSet class exists in the System.Data namespace. The Classes contained in the DataSet class are:.....
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The modified data needs to be sent back to the database in order to save it...
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Dataset.clone() duplicates (only) the structure of a dataset, without duplicating the data....
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Datareader fetches one row at a time from the datasource. DataSet fetches all data from the datasource at a time to its memory area.....
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