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ADO.NET Interview Questions
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What are the benefits of using of ADO.NET in .NET 4.0?

 529

What providers does Ado.net uses?

 566

How can you identify whether or not any changes are made to the DataSet object since it was last loaded?

 544

What property must be set and what method must be called in your code to bind the data from some data source to the Repeater control?

 552

What are the major difference between classic ADO and ADO.NET?

 510

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

 471

What are the various methods provided by the DataSet object to generate XML?

 578

How to load multiple tables into a dataset?

 533

Which parameter of ConnectionString is used to specify the name of the database?

 540

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

 505

What is Data Provider?

 560

What is the difference between OLEDB Provider and SqlClient?

 521

What is the meaning of object pooling?

 582

Explain the DataAdapter.Update() and DataSetAcceptChanges() methods.

 514

What is the difference between Dataset. clone and Dataset.copy?

 548

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Un-Answered Questions { ADO.NET }

Why ca not we use multiple inheritance and garbage collector paralelly in .net?

546

What does sqldatareader return?

496

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

505

Which parameter of ConnectionString is used to specify the name of the database?

540

What is the full form of ado.net?

500




What is Data Provider?

560

What is ole used for?

492

Explain the difference between data reader and data adapter?

503

What is the difference between Dataset. clone and Dataset.copy?

548

Which one of the following objects is a high-level abstraction of the connection and command objects in ado.net?

570

What is meant by executenonquery?

520

What are basic methods of dataadapter?

496

What is connection pooling and what is the maximum pool size in ado.net connection string?

508

How can we save all data from dataset?

533

Explain how to copy the contents from one table to another table and how to delete the source table in ado.net?

446

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