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 8576

Explain acid properties?

4 14988

Whate are different types of Commands available with DataAdapter ?

2 8369

Explain the ADO . Net Architecture ?

3 19486

How do you handle data concurrency in .NET ?

Infogain, SunGard,

9 21939

How you will set the datarelation between two columns?

3 9262

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

IBM, Veegyapan Impacts,

5 17317

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

4 8143

what is a dataset?

Choice Solutions,

9 12196

what are the differences between dataset and datareader?

Choice Solutions,

4 8180

How do you sort the data in datagrid?

Choice Solutions,

4 9455

How do you filter the data in datagrid?

Apps Lab, Choice Solutions,

2 8933

what is a dataview?why is it used for?

Choice Solutions,

4 12572

what is data Adapter?

CMC, CSS, IBM,

26 50268

ADO and ADO.NET differences?

Microsoft,

3 7874

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Un-Answered Questions { ADO.NET }

If we are not returning any records from the database, which method is to be used?

1368

What is row state?

1034

What is a serialized object?

1098

What is the difference between ado.net and oledb?

1000

How to creating a SqlCommand Object?

1197

Explain the difference between data reader and data set?

966

Explain how can we load multiple tables in to dataset?

977

What is defaultview in datatable?

1072

What are the data access namespaces in .NET?

1259

What are the ado.net components?

1064

How to identify the controls which can be used for binding data?

1044

What is a sqldataadapter?

1054

I loaded the dataset with a table of 10 records. One of the records is deleted from the backend, how do you check whether all the 10 records were present while updating the data(which event and steps) and throw the exception 28 can datareader hold data from multiple tables?

1081

What do you know about ADO.NET's objects and methods?

1031

What is the difference between dataset and datatable?

1069

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