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 disconnected architecture in ado.net?

983

What does executenonquery () method return?

933

What is ado.net architecture?

924

What is difference between sqldatareader and sqldataadapter?

931

What does executereader return?

970

What is difference between datatable and dataset?

1054

What is disconnected data?

1040

What is aggregate root?

1095

What is the functionality of data provider in ado.net?

939

What is command class in ado.net?

1022

What is the difference between sqldatareader and sqldataadapter?

963

What is the use of adodc?

988

What is difference between dataset and datatable?

1171

What is ado.net connection?

956

What is a string variable?

915

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Un-Answered Questions { ADO.NET }

What is ado connection?

947

What is dao and ado?

924

What is a sqldataadapter?

996

What are the Features of a dataset

1301

How to identify the updated rows in a dataset?

1015

oledbdataadpter with ms access in c#.net giving exception System.Data.OleDb.OleDbException while writing adapter.update(dataset,"tabname"); how to update the database from dataset?

2378

Explain how to create dynamic gridview?

978

What is linq and entity framework?

1004

What is the return type of executescalar?

1012

Does ado.net use odbc?

948

What is ado.net object model?

982

What is the default timeout specified for "sqlcommand.commandtimeout" property?

1043

What do you mean by ‘batch updates’?

1043

What is Data Provider?

1045

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

955

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