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?

942

What does executenonquery () method return?

877

What is ado.net architecture?

877

What is difference between sqldatareader and sqldataadapter?

891

What does executereader return?

896

What is difference between datatable and dataset?

988

What is disconnected data?

977

What is aggregate root?

997

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

867

What is command class in ado.net?

936

What is the difference between sqldatareader and sqldataadapter?

914

What is the use of adodc?

938

What is difference between dataset and datatable?

1083

What is ado.net connection?

906

What is a string variable?

865

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Un-Answered Questions { ADO.NET }

Explain how can we load multiple tables in to dataset?

897

What is DataReader Object?

983

How do you merge 2 datasets into the third dataset in a simple manner?

946

What is datasource in ado.net?

1020

How is entity framework different from ado.net?

904

What is ado.net and its features?

915

What is ado.net and its architecture?

1072

Explain advantages of ado.net?

998

What are the steps you will take to improve performance? Will you use dataset or datareader?

929

What is openrowset?

920

Which is the feature of ado.net?

952

What is a data control clerk?

979

What are the data access namespaces in .NET?

1131

How can we load multiple tables in a dataset?

1088

What are the disadvantages of using datalist?

970

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