Describe ado.net object model in detail.

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can we change the data in dataset? if yes what is the process?

1 Answers   Artech,

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What do you mean by ‘batch updates’?

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how you will deal result set? How do you sort a dataset?If a dataset contains 100 rows, how to fetch rows between 5 and 15 only?

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What is @@rowcount and with small code snippet explain the usage?

4 Answers   BirlaSoft,

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Why is it important to close an ado.net application?

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How can you add or remove rows from the datatable object of dataset?

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ADO.NET is Disconnected Architecture. DataReader is connected Architecture, but DataReader is a part of ADO.NET. How is it possible?

3 Answers   Zensar,

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If we want to connect to many databases in dataaccess layer such as MSAccess,Sql server,oracle means not to a particular database depends on condition we have to connect to appropriate database in this scenario if we without changing code Ho wdo you handle this situation?

4 Answers   Honeywell,

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How can we add relation between tables in a dataset?

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How to you declare connection strings and how to you make use of web.config ?

3 Answers   MMTS,

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How to pass multiple tables in datasets simultaneously?

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