Answer Posted / seenivasagan

exeuate non Query DataBase Used in Insert,UpDate,Delete...

What is the difference between executenonquery () and executescalar ()?

492

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What is the difference between Optimistic and Pessimistic locking?

547

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Explain the two fundamental objects in ado.net?

507

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Name which operations can you not perform on an ado.net dataset?

486

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What is ole db and odbc?

521

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Explain the difference in an abstract class and an interface?

507

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What is an example of ordinal data?

489

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Difference between sqlcommand and sqlcommandbuilder?

585

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Which is the best method to get two values from the database?

521

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Define connection string?

588

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What is the advantage of ado.net?

549

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Explain what is datagrid with an example?

586

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What is the difference between oledb sql server and oledbdotnet provider?

506

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What is the meaning of object pooling?

598

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What are the different methods available under the sqlcommand class to access the data?

579

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