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 is the namespaces being used to access oracle database?

1077

Explain why canot we use multiple inheritance and garbage collector paralelly in .net?

1021

Explain the advantages and disadvantages of using datalist?

1071

How do you update database through dataset?

981

Explain the different row versions available in table?

1055

What are the advantages of using datalist?

999

Define bubbled event?

924

What is the default provider in ado.net?

963

What we do with the object of ado.net dataset after using it?

1025

Define atomicity?

1022

Define isolation?

957

What is ado net stands for?

964

What is an orm, and why would you use one instead of plain old ado.net?

1045

What is sql command in ado net?

956

What is datasource in ado.net?

1068

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Un-Answered Questions { ADO.NET }

How do you update a dataset in ado.net?

1024

How to bind the controls(best practice) comboboxes to the data in the dataset?

1044

Which object needs to be closed?

2258

Which keyword is used to accept variable number of parameters?

1115

Which object of ado contains datarow datacolumn collection?

963

How can we save all data from dataset?

997

What is the use of Dataview?

1127

What are the different execute methods of Ado.Net?

1021

How many major types of connection objects in ADO.NET?

1031

What is an orm, and why would you use one instead of plain old ado.net?

1045

What is the significance of CommandBehavior.CloseConnection ?

1162

What are the objects of ado.net?

1064

What are the data access namespaces in .NET?

1207

What are the advantage of ado.net?

988

Is ado.net dead?

1008

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