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?

1141

Which architecture does Datasets follow?

1039

What are the data access namespaces in .NET?

1212

What is the difference between Optimistic and Pessimistic locking?

979

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

1049

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

1044

What is an ADO.Net?

990

What are two important objects of ADO.Net?

1025

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

1213

What are the data providers in ADO.NET framework?

1032

What is DataReader Object?

1046

What is Dataset Object?

1009

What is Data view?

1079

What is the use of SqlCommand object?

1229

What is the difference between ADO and ADO.Net?

1082

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Un-Answered Questions { ADO.NET }

Explain how to find the given query is optimised one or not?

1032

How to create data relations?

998

Difference between sqlcommand and sqlcommandbuilder?

1126

What is the use of SqlCommandBuilder?

1207

How to create dynamic gridview?

1031

What is the meaning of object pooling?

1235

What are the usages of the command object in ado.net?

1024

What are the Features and disadvantages of dataset

1122

What is the difference between Data adaptor and Data set?

1041

How do you connect to sql server database without using sqlclient?

1113

What is the usage of the dataset object in ado.net?

964

Does ado.net use odbc?

954

How to add a javaScript function in a datagrid?

1133

What is difference between datareader and dataadapter?

1051

how to create a quiz software using 4 options to answer and how to check with answers in the database and award marks....

4456

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