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 ole word?

1010

Why do we need ado.net?

1023

Which is faster dataset or datareader?

1019

Where is adodb dll located?

1001

What are dcl commands?

1049

What is ado.net and its features?

1028

What is difference between executequery and executeupdate?

1092

What does ado stand for?

949

What connected data?

1021

What is an ado?

1027

Which object holds only data and does not interact with data source?

1033

Which database is the ado.net?

1022

What is ado and dao?

1000

Which is the feature of ado.net?

1065

What is ado asp?

1038

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Un-Answered Questions { ADO.NET }

Explain which name space is used to get assembly details?

1018

Define the data provider classes that is supported by ado.net?

1029

How can we add/remove row's in "datatable" object of "dataset"?

1061

Why do we serialize data?

1004

Which is faster datareader or dataadapter?

1040

What is the difference between Dataset. clone and Dataset.copy?

1091

How can we load multiple tables in to dataset?

1140

How to enable and disable connection pooling?

1107

What is row state?

1034

Explain advantages of ado.net?

1097

What is Data Provider?

1091

Which object of ado contains datarow datacolumn collection?

1012

What is the procedure to call a Stored Procedure of Back End in ADO (ActiveX Data Object) and RDO (Remote Data Objects)?

1105

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?

1054

How do you implement locking concept for dataset?

1043

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