What is the difference between the clone() and copy() methods of the dataset class?

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How to work with disconnected data - the dataset and sqldataadapter?

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What are the 4 types of classes in ADO.NET?

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Explain ado.net features? Benefits? Drawbacks?

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What is the difference between connected environment and a disconnected environment?

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can u tell me the why ADO does not support xml..

2 Answers   Crea,

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How to identify the updated rows in a dataset?

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How to add Primary key in DataSet

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Explain the basic use of "dataview" and explain its methods.

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If i am expecting a single result from sqlserverdatabase then what command should i follow ?sqlcommand.executereader (commandbehaviour.singleresult)or sqlcommand.executescalar()

4 Answers  

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Which is faster sqldataadapter and sqldatareader?

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What is ado.net architecture?

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