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Question
What is a Repeater ? | | Repeater is a server control used for display purpose.
But we can't do any manipulation of records in a repeater.
It is faster than datagrid & datalist. | | DataReader is like a forward only recordset. It fetches one row at a time so very less network cost compare to DataSet(Fethces all the rows at a time). DataReader is readonly so we can't do any transaction on them. DataReader will be the best choice where we need to show the data to the user which requires no transaction. As DataReader is forward only so we can't fetch data randomly. .NET Data Providers optimizes the datareader to handle huge amount of data.
Copied from http://dotnetfunda.com/interview/interview.aspx?qid=13 |
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