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

ADO.NET Interview Questions

Questions Answers Views Company eMail

Explain the namespaces in which .net has the data functionality class.

1011

How will you fill the gridview by using datatable object at runtime?

981

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

982

What is row state?

927

How we can provide data to ado.net?

980

Explain sqlconnection object?

935

describe the dataset object in ado.net.

906

How to store data in memory?

893

What is connection pooling and what is the maximum pool size in ado.net connection string?

902

How to work with disconnected data - the dataset and sqldataadapter?

934

How to add an aggregate column?

943

Explain the basic use of "dataview" and explain its methods.

943

How to enable and disable connection pooling?

996

Explain the various objects in dataset.

937

What is serialization and de-serialization in .net?

879

Post New ADO.NET Questions

Un-Answered Questions { ADO.NET }

Explain the difference in an abstract class and an interface?

874

What is data reader in ado.net?

956

How to Read, Add, Update and Delete record in Entity Framework ?

989

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

1970

Explain About ado.net components/objects. Usage of data adapters and tell the steps to retrieve data.

1029

How to store data in memory?

893

What is partial class?

924

What is XML serialization

983

Which database is the ado.net?

916

Define Execute Scalar?

959

What do you mean by performing asynchronous operation using command object?

970

What is the namespaces being used to access oracle database?

996

What is sqldatareader?

880

How can I retrieve two tables of data at a time by using data reader? Data reader read and forward only, how is it possible to get 2 tables of data at a time?

917

Can we load multiple tables in a dataset?

1064

For More Un-Answered { ADO.NET } Questions Click Here