Answer Posted / adsd

scalar will returns single value.scalar eg like avg,sum etc
it vl return oly one column as output

What is data adapter in ado.net with example?

526

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What is the difference between data grid and data repeater?

508

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How to create dynamic gridview?

594

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How can we serialize the dataset object?

567

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Describe datareader object of ado.net with example.

511

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What is the use of data grid?

494

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How to pass values into a datatable?

599

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What provider ado.net use by default? Explain the role of data provider in ado.net? What is the role of data provider in ado.net?

540

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Explain executenonquery?

561

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What is the current version of entity framework?

489

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What is the difference between OLEDB Provider and SqlClient?

533

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What is an ado connection?

529

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How would you connect to a database by using .NET?

484

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What is full form of ado?

540

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describe the dataset object in ado.net.

524

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