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 ado code?

998

What is difference between datagridview and datagrid control in winforms?

1093

What is ado.net components?

1007

What is sqldatareader?

980

What is the use of sqldatareader class?

1059

Which is faster sqldataadapter and sqldatareader?

983

What is a non query?

988

Is bulk insert faster than insert?

971

What is the difference between sqlcommand and sqldataadapter?

1044

What is two way data binding android?

1035

What is ado and rdo?

966

What is the difference between executenonquery () and executescalar ()?

1004

What does adodb stand for?

1134

What is a column variable?

989

Does executenonquery return a value?

1005

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Un-Answered Questions { ADO.NET }

Define Execute Scalar?

1066

What is bubbled event?

1022

What is basic use of data view?

1047

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

1090

how Sequence to connect and retrieve data from database using dataset?

1358

how you will deal result set? How do you sort a dataset?If a dataset contains 100 rows, how to fetch rows between 5 and 15 only?

1068

What is execute reader in ado.net?

1018

What are different layers of ADO.Net?

1148

What do you mean by ‘batch updates’?

1092

What is dataadapter in ado.net?

964

Explain what are the steps to connect to a database?

1021

What is DataRowCollection?

1152

What is the role of clr?

1008

How to create data relations?

1054

Define ado.net?

1194

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