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?

1064

What providers does Ado.net uses?

1018

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

1034

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?

1019

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

1008

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

939

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

1000

How to load multiple tables into a dataset?

1050

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

1048

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

1005

What is Data Provider?

1045

What is the difference between OLEDB Provider and SqlClient?

983

What is the meaning of object pooling?

1224

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

1013

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

1044

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Un-Answered Questions { ADO.NET }

What is executequery?

947

What is two way data binding android?

986

Which method is used by command class to execute SQL statements that return single value?

1045

What are the ado.net connection pooling parameters?

979

What is ado code?

948

What is the difference between linq and ado.net?

995

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

971

The answers which posted above is not satisfied my requirement? Can some one post teh exact answer? Thanx

2020

How do you update a dataset in ado.net and how do you update database through dataset?

926

What is adodb dll?

1001

Why do we need ado.net?

960

How to store data in memory?

948

What does executequery return?

969

List all the steps in order, to access a database through ado.net?

1078

How do we use stored procedure in ADO.NET and how do we provide parameters to the stored procedures?

966

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