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?

971

What is disconnected scenario in entity framework?

1115

What is ado data control?

1001

What is ole used for?

942

What is difference between executenonquery and executequery?

975

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

1046

What is the purpose of using adodb?

961

What is meant by executenonquery?

938

What is ado control?

955

What is defaultview in datatable?

1026

What is ole access?

948

What is data access pattern?

943

What is the difference between statement and preparedstatement interface?

997

What is openrowset?

984

What is ole2 format?

904

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Un-Answered Questions { ADO.NET }

What is ado net stands for?

970

What is sql connection in ado.net?

950

Define isolation?

968

What is ado oledb and odbc?

945

What is an ADO.Net?

990

Some important instruction regarding ADO.NET connection string ?

980

Which object needs to be closed?

2261

What are the main differences between classic ado and ado.net?

1022

What DataReader class do in ADO.NET ?

1096

How we can provide data to ado.net?

1044

What is the hierarchy of data in databases?

948

What is the provider being used to access oracle database?

998

How to add a check box or a dropdown list to a column in a datagrid?

970

What is ado asp?

998

Describe connection object in ado.net

1045

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