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 bubbled event?

1015

What are the steps you will take to improve performance?

937

Explain the difference between data reader and data adapter?

1015

How do you find the count of records in a dataset?

1021

Explain how to find the given query is optimised one or not?

1091

Explain why edit is not possible in repeater?

1097

Explain the difference between sqlcommand object and command behavior object?

1149

What are the disadvantages of using datalist?

1083

What is untyped dataset?

1140

What is the difference between oledb sql server and oledbdotnet provider?

1054

What is the provider being used to access oracle database?

1045

Explain how to copy the contents from one table to another table and how to delete the source table in ado.net?

912

How is it possible to get 2 tables of data at a time by using data reader?

989

Explain how do you connect to sql server database without using sqlclient?

1056

Explain the two fundamental objects in ado.net?

1066

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Un-Answered Questions { ADO.NET }

What is isolation?

1073

What you mean by filtering of data?

1013

What are the core objects of ADO.NET?

1087

What is an ADO.Net?

1038

What is ado.net and its architecture?

1263

What are all features of ADO.Net?

1041

What is Serialization in .NET? what are the types of Serialization?

1121

Explain why edit is not possible in repeater?

1097

What is ado and rdo?

961

Which control of the BindingNavigator returns the current position within the data source?

1208

How can we load multiple tables in a dataset?

1236

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

1062

Explain how to pass multiple tables in datasets simultaneously?

1080

What is dbcontext and dbset in entity framework?

977

What is microsoft ole db provider for sql server?

975

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