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?

1180

Which architecture does Datasets follow?

1083

What are the data access namespaces in .NET?

1261

What is the difference between Optimistic and Pessimistic locking?

1036

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

1086

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

1096

What is an ADO.Net?

1038

What are two important objects of ADO.Net?

1061

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

1306

What are the data providers in ADO.NET framework?

1074

What is DataReader Object?

1093

What is Dataset Object?

1059

What is Data view?

1149

What is the use of SqlCommand object?

1284

What is the difference between ADO and ADO.Net?

1119

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Un-Answered Questions { ADO.NET }

Explain advantages of ado.net?

1097

What is ole in excel?

981

Explain how to call the sql commands asynchronously in ado.net version 2.0?

977

Explain the difference between data reader and data set?

966

What are all the different methods under sqlcommand?

1029

What is ado.net and its features?

1028

Explain what are the steps to connect to a database?

1016

What are the uses of Stored Procedure?

1110

What are the benefits of using ado.net?

1050

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

1047

How does entity framework work?

970

Which method is used to sort the data in ADO.Net?

2026

Explain the difference between an ado.net dataset and an ado recordset?

1106

What are two important objects of ADO.Net?

1061

What is the difference between sqldatareader and sqldataadapter?

1018

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