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"?

1021

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

968

Define table relations?

973

Describe the command object and its method.

996

How to read data with the sqldatareader ?

982

What is aggregating data ?

960

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

998

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

1105

What are the advantages using ado.net?

1033

What are the drawbacks of using ado.net?

970

Explain ado.net features?

1041

What are the benefits of using ado.net?

1002

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

888

Can datareader hold data from multiple tables?

1178

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

989

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Un-Answered Questions { ADO.NET }

Can we load multiple tables in a dataset?

1129

What is shadow copy?

979

What is the use of connection object in ado.net?

1058

What is the default provider in ado.net?

963

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 is difference between entity framework and ado.net?

929

Does ado.net use odbc?

948

Why edit is not possible in repeater?

944

Which is faster entity framework or ado.net?

928

What are the connected and disconnected modes in ado.net?

909

What is disconnected architecture in ado.net?

983

What is commandbuilder in ado.net?

1022

Is entity framework better than ado.net?

1010

Describe ado.net object model in detail.

992

How do you connect to sql server database without using sqlclient?

1106

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