What is ado.net architecture?

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Describe the command object and its method.

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How xml files and be read and write using dataset ?

1 Answers  

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Describe the disconnected architecture of ADO.NET’s data access model.

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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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What happens when u try to update data in a dataset in .NET while the record is already deleted in SQL SERVER as backend?

5 Answers  

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Explain the difference in an abstract class and an interface?

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What is ado connection?

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what is bubbled event can u pls explain

3 Answers   Wipro,

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What is sql command in ado net?

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What is ado.net explain with diagram?

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What is the difference between dataset and datatable?

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