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 does executequery return?

973

What is disconnected scenario in entity framework?

1117

What is ado data control?

1001

What is ole used for?

943

What is difference between executenonquery and executequery?

977

Which database is the ado.net sql connection object designed for?

1050

What is the purpose of using adodb?

962

What is meant by executenonquery?

938

What is ado control?

955

What is defaultview in datatable?

1028

What is ole access?

948

What is data access pattern?

945

What is the difference between statement and preparedstatement interface?

999

What is openrowset?

985

What is ole2 format?

904

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Un-Answered Questions { ADO.NET }

How to find the given query is optimised one or not?

979

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

1237

What provider ado.net use by default? Explain the role of data provider in ado.net?

971

What is ado control?

955

What is acid in ado.net?

1038

What are two types of transaction supported by ado.net?

996

What are good ado.net object to replace to ado recordset object.

1125

What is difference between dataset and datatable?

1178

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?

988

Explain the differences between oledb sql server, oledbdotnet provider?

1015

What are the key events of sqlconnection class?

1194

What is ado.net in vb net?

927

Define different execute methods of ADO.NET command object ?

1097

Which is faster dataset or datareader?

970

Which object is used to add relationship between two Datatables?

1047

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