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 different row versions available?

3 8278

Explain acid properties?

4 14629

Whate are different types of Commands available with DataAdapter ?

2 8121

Explain the ADO . Net Architecture ?

3 19214

How do you handle data concurrency in .NET ?

Infogain, SunGard,

9 21278

How you will set the datarelation between two columns?

3 9004

Which method do you invoke on the DataAdapter control to load your generated dataset with data?

IBM, Veegyapan Impacts,

5 16832

If i am expecting a single result from sqlserverdatabase then what command should i follow ?sqlcommand.executereader (commandbehaviour.singleresult)or sqlcommand.executescalar()

4 7759

what is a dataset?

Choice Solutions,

9 11569

what are the differences between dataset and datareader?

Choice Solutions,

4 7811

How do you sort the data in datagrid?

Choice Solutions,

4 9152

How do you filter the data in datagrid?

Apps Lab, Choice Solutions,

2 8648

what is a dataview?why is it used for?

Choice Solutions,

4 12221

what is data Adapter?

CMC, CSS, IBM,

26 48551

ADO and ADO.NET differences?

Microsoft,

3 7616

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Un-Answered Questions { ADO.NET }

Define data adapter?

896

What are different layers of ADO.Net?

1041

What are the 3 major types of connection objects in ado.net?

940

What is executenonquery ado.net?

892

Give an example that shows how to execute a stored procedure in ado.net?

1014

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

984

Define data access layer?

904

What are the Features and disadvantages of dataset

1037

What does datareader object do?

948

What is the executescalar method?

1022

How to enable and disable connection pooling?

996

What is dataset object? Explain the various objects in dataset.

981

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

926

What is the hierarchy of data in databases?

896

What is the DataTableCollection?

1002

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