Answer Posted / suresh.r

1.Presentation Layer
2.Buisness logic layer
3.Data access layey

differences between ADO and ADO.NET

572

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What are the parameters that control most of connection pooling behaviors?

515

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What is ado.net objects?

523

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List all the steps in order, to access a database through ado.net?

587

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What does datareader object do?

541

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What is ado.net object model?

514

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What does executenonquery () method return?

502

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Does executenonquery return a value?

544

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Define Execute Scalar?

553

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What is the use of data grid?

492

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What is ado control?

526

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What is the provider being used to access oracle database?

504

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What is openquery?

529

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Define data adapter?

513

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What are the core objects of ADO.NET?

588

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