ADO.NET Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

ADO.NET Interview Questions

Questions Answers Views Company eMail

Describe ado.net object model in detail.

999

What is meant by ‘transaction’ in a database and what are the ‘properties of transaction’?

999

What are datareaders?

984

What do you mean by ‘batch updates’?

1045

What are the key events of sqlconnection class?

1196

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

1024

What are the types of databinding?

995

What are the different methods by which we can populate a dataset?

1240

What do you mean by performing asynchronous operation using command object?

1039

What are the difference between readonly vs. Const?

1012

What are advantages of microsoft-provided data provider classes in ado.net?

1006

What are disadvantages of microsoft-provided data provider classes in ado.net?

1039

What is the advantage of ado.net?

1020

Why is stored procedure used in ado.net?

1127

What are the important features of ado.net 2.0?

1076

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Un-Answered Questions { ADO.NET }

What are disadvantages of microsoft-provided data provider classes in ado.net?

1039

What does executequery return?

977

What is defaultview in datatable?

1031

What is disconnected scenario in entity framework?

1117

Explain advantages of ado.net?

1052

Explain ado.net features?

1052

What is ado data control?

1003

What are the usages of the command object in ado.net?

1024

What are the key events of sqlconnection class?

1196

What is ado.net explain with diagram?

960

What is bubbled event?

976

Describe the disconnected architecture of ADO.NET’s data access model.

1063

What is difference between dataset and datatable?

1182

What are the different row versions available in table?

979

What is the role of the dataset object in ado.net?

1111

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