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

ADO.NET Interview Questions

Questions Answers Views Company eMail

What is ado.net code?

928

What is dataadapter in ado.net?

920

What is the difference between ado.net and entity framework?

1047

What is ole db query?

987

What is execute reader in ado.net?

962

What is read only and forward only in ado.net?

943

What is the difference between ado.net and oledb?

942

What is difference between connected and disconnected architecture in ado.net?

1150

What is dao and ado?

924

What is microsoft ole db provider for sql server?

929

What does ole stand for in excel?

1141

What are the ado.net objects?

940

What is ado.net full form?

989

What is data reader in ado.net?

1004

What is data relation in ado.net?

1068

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Un-Answered Questions { ADO.NET }

Explain why edit is not possible in repeater?

1034

Why do we use sqldataadapter?

947

Which is faster entity framework or ado.net?

928

What is the return type of executescalar?

1012

Explain the difference between an ado.net dataset and an ado recordset?

1057

What is sqldatareader in ado.net?

916

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?

984

What is the use of ADO.NET and XML web services?

1045

Define executenonquery?

912

What are the objects of ado.net?

1065

What are all the different authentication techniques used to connect to MS SQL Server?

1082

Describe the command object and its method.

996

differences between ADO and ADO.NET

1068

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

1044

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

1013

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