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?

1151

What providers does Ado.net uses?

1062

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

1104

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?

1062

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

1053

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

989

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

1052

How to load multiple tables into a dataset?

1120

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

1113

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

1047

What is Data Provider?

1093

What is the difference between OLEDB Provider and SqlClient?

1037

What is the meaning of object pooling?

1310

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

1078

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

1093

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Un-Answered Questions { ADO.NET }

Explain the difference in an abstract class and an interface?

973

What are three methods for displaying data in a syncfusion datagrid

1127

What is ado.net explain with diagram?

1018

Which provider is used to connect ms access, oracle, etc…?

1055

What is ado object model?

992

Give an example of a .net application which connects to microsoft access database using ado.net classes.

1216

Give few examples of datareader that is used in different dataproviders.

1009

What is an ADO.Net?

1038

How to add an aggregate column?

1064

What is the difference between Datareader and Dataset?

1128

What is DataReader Object?

1093

Do we use stored procedure in ADO.Net?

1054

Explain executenonquery?

1222

What is connection in ado.net?

997

What is method to get XML and schema from Dataset? getXML() and get Schema ()

1017

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