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

ADO.NET Interview Questions

Questions Answers Views Company eMail

Which components of a data provider is used to retrieve, insert, delete, or modify data in a data source?

1095

Which architecture does Datasets follow?

991

What are the data access namespaces in .NET?

1137

What is the difference between Optimistic and Pessimistic locking?

928

Which property is used to check whether a DataReader is closed or opened?

998

What are the different methods available under the sqlcommand class to access the data?

1002

What is an ADO.Net?

933

What are two important objects of ADO.Net?

972

What are the namespaces used in ADO.Net to connect to a database?

1112

What are the data providers in ADO.NET framework?

979

What is DataReader Object?

988

What is Dataset Object?

969

What is Data view?

1008

What is the use of SqlCommand object?

1174

What is the difference between ADO and ADO.Net?

1026

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Un-Answered Questions { ADO.NET }

What providers does Ado.net uses?

957

Explain the advantage of ADO.Net?

942

Can we do database operations without using any of the ado.net objects?

936

What are the ado.net objects?

892

What is the difference between ado.net and oledb?

909

What are the important features of ado.net 2.0?

1020

How does entity framework work?

858

Explain the namespaces in which .net has the data functionality class.

1013

How to maintain the relation between two tables in ADO.NET?

954

How to identify the updated rows in a dataset?

976

What are the difference between readonly vs. Const?

943

What is ole used for?

894

What is different between sqlcommand object and command behavior object?

990

Does entity framework use ado.net?

929

What do you know about ado.net's methods?

1057

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