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 are the benefits of using of ADO.NET in .NET 4.0?

1073

What providers does Ado.net uses?

1022

How can you identify whether or not any changes are made to the DataSet object since it was last loaded?

1038

What property must be set and what method must be called in your code to bind the data from some data source to the Repeater control?

1027

What are the major difference between classic ADO and ADO.NET?

1012

How would you connect to a database by using .NET?

939

What are the various methods provided by the DataSet object to generate XML?

1004

How to load multiple tables into a dataset?

1054

Which parameter of ConnectionString is used to specify the name of the database?

1061

What are the parameters that control most of connection pooling behaviors?

1010

What is Data Provider?

1049

What is the difference between OLEDB Provider and SqlClient?

987

What is the meaning of object pooling?

1235

Explain the DataAdapter.Update() and DataSetAcceptChanges() methods.

1015

What is the difference between Dataset. clone and Dataset.copy?

1048

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Un-Answered Questions { ADO.NET }

What we do with the object of ado.net dataset after using it?

1041

What are the disadvantages of using datalist?

1031

What is a non query?

932

Do you use stored procedure in ado.net?

1028

How we can provide data to ado.net?

1044

What are the parameters that control most of connection pooling behaviours?

1077

What is the significance of CommandBehavior.CloseConnection ?

1169

Why do we serialize data?

945

Explain the difference in an abstract class and an interface?

927

What is difference between datareader and dataadapter?

1051

What is data relation in ado.net?

1076

Can we load multiple tables in a dataset?

1134

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

942

What is the difference between dataset and datatable?

1011

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

1213

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