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

ADO.NET Interview Questions

Questions Answers Views Company eMail

Which method in OLEDBAdapter is used to populate dataset with records?

1028

Which object needs to be closed?

2262

What are different layers of ADO.Net?

1094

What are typed and untyped dataset?

1112

Which method is used to sort the data in ADO.Net?

1978

Which object is used to add relationship between two Datatables?

1047

Which is the best method to get two values from the database?

968

What are all the classes that are available in System.Data Namespace?

1013

What are the uses of Stored Procedure?

1067

What is the default Timeout for SqlCommand.CommandTimeout property?

1015

What are the classes in System.Data.Common Namespace?

1150

What are the methods of XML dataset object?

1028

What are all the different authentication techniques used to connect to MS SQL Server?

1089

Which method is used by command class to execute SQL statements that return single value?

1048

What are the 3 major types of connection objects in ado.net?

1001

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Un-Answered Questions { ADO.NET }

How can we perform transactions in .net?

1061

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?

982

Why is it important to close an ado.net application?

1024

What is sqldatareader?

923

What is data relation in ado.net?

1078

What is the full form of ado.net?

989

What is the difference between statement and preparedstatement interface?

999

What is executenonquery ado.net?

932

What are all the classes that are available in System.Data Namespace?

1013

What are the important features of ado.net 2.0?

1076

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

1008

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

1040

What is openrowset?

985

Does ado.net use odbc?

954

What is microsoft ole db provider for sql server?

933

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