ADO.NET Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

ADO.NET Interview Questions

Questions Answers Views Company eMail

How can we add/remove row's in "datatable" object of "dataset"?

1025

What is serialization and de-serialization in .net? How can we serialize the dataset object?

968

Define table relations?

982

Describe the command object and its method.

1004

How to read data with the sqldatareader ?

983

What is aggregating data ?

960

What do you know about ado.net's objects?

1003

What do you know about ado.net's methods?

1113

What are the advantages using ado.net?

1039

What are the drawbacks of using ado.net?

979

Explain ado.net features?

1050

What are the benefits of using ado.net?

1006

If a table contains 20000 records. In a page at each time 100 records to be displayed.

891

Can datareader hold data from multiple tables?

1181

What are the steps you will take to improve performance? Will you use dataset or datareader?

995

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Un-Answered Questions { ADO.NET }

What is sqldatareader in ado.net?

922

What is ado and dao?

960

What does datareader object do?

1008

What is DataRowCollection?

1107

Describe ado.net object model in detail.

998

Which architecture does Datasets follow?

1039

What is ado.net components?

965

What is the difference between dataset and datatable?

1012

How do you implement locking concept for dataset?

997

What is ado.net full form?

991

Why do we use sqldataadapter?

951

What is ado.net object model?

988

What are the different ado.net namespaces are available in .net?

1010

What is the role of the dataset object in ado.net?

1111

Explain the difference between ado and ado.net?

941

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