What is the usage of the dataset object in ado.net?

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What are the advantages using ado.net?

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What is the difference between data grid and data repeater?

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What are the Different layers in ADO.Net?

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I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, How do you check whether all the 10 records were present while updating the data(Which event and steps) and throw the exception.

2 Answers   Fulcrum Logic, Satyam,

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Which is faster sqldataadapter and sqldatareader?

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What do you mean by performing asynchronous operation using command object?

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If a table contains 20000 records . In a page at each time 100 records to be displayed what are the steps you will take to improve performance? Will you use dataset or datareader?

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Explain what a diffgram is and its usage ?

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Explain the difference in record set and dataset?

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What is dataadapter in ado.net?

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What is ado.net object model?

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