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 architecture of ado.net?

1139

What are the pre-requisites for connection pooling?

1067

Explain the difference between an ado.net dataset and an ado recordset?

1118

What is shadow copy?

1027

Can we do database operations without using any of the ado.net objects?

1044

Which one of the following objects is a high-level abstraction of the connection and command objects in ado.net?

1114

How do you update a dataset in ado.net and how do you update database through dataset?

975

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

1090

Explain the overview of ado.net architecture?

1126

What is microsoft ado.net?

1227

List the 4 common ado.net namespaces?

1242

List all the steps in order, to access a database through ado.net?

1128

Give an example that shows how to execute a stored procedure in ado.net?

1119

What is maximum pool size in ado.net connection string?

1026

Explain ado.net features? Benefits? Drawbacks?

1118

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Un-Answered Questions { ADO.NET }

What is sqldatareader in ado.net?

972

Does sqlclient and oledb class share the same functionality?

984

What are the essential features of ado.net?

1013

Can we load multiple tables in a dataset?

1190

What Is Difference Between Ado And Ado.net?

1085

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

1212

What are the core objects of ADO.NET?

1097

Which is faster datareader or dataadapter?

1048

How to enable and disable connection pooling?

1116

What is difference between Dataview and Datatable?

1121

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

1043

Is datareader faster than datatable?

1020

What is the default Timeout for SqlCommand.CommandTimeout property?

1070

Is it possible to edit data in Repeater control?

1008

What is ole in excel?

990

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