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ADO.NET Interview Questions
Questions Answers Views Company eMail

Diff b/w DataReader,Dataset and Data table?

HCL,

5 9245

We all know that Dataset is purely disconnected architechure, but we also know that we can update the changes made to the dataset can be updated in the backend database. when there is no connection how does the update happedn?

Accenture, FastStream,

6 9653

what are types of Dataset ?

HCL,

6 20910

ADO.NET is Disconnected Architecture. DataReader is connected Architecture, but DataReader is a part of ADO.NET. How is it possible?

Zensar,

3 10841

What are the Different layers in ADO.Net?

7 10883

can u tell me the how to get the print for the form

Crea,

2 3919

can u tell me the why ADO does not support xml..

Crea,

2 5404

IF we have lot of records in Database. How we can handle them?

Honeywell,

5 7508

what is ado.net

Karrox, SunGard,

6 7684

I want to ask u that if i add radio button in ado.net form,and how radion button data insert in SQL2005 Database...

6 8918

How to fetch the last inserted record in a particular table?

CarrizalSoft Technologies, Microsoft,

10 15173

How many types of data table are in SQL.NET

Chetu India, HCL, MAHINDRA,

4 14527

Differentiate between Dataset and Recordset.

2 5364

can we change the data in dataset? if yes what is the process?

Artech,

1 5741

Is ADO.NET derived from COM? true /false

Infosys,

2 5775


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Un-Answered Questions { ADO.NET }

What are the key features of ado.net?

489


What is namespace in ado.net?

368


Which is faster datareader or dataadapter?

365


What are the benefits of using ado.net?

379


Which architecture does Datasets follow?

435






Which database is the ado.net?

360


How can I retrieve two tables of data at a time by using data reader?

372


What are the features of ado.net?

359


What do you know about ado.net's objects?

352


Explain ado.net features?

374


What is executenonquery ado.net?

342


Does ado.net use odbc?

368


What is aggregate root?

340


Which parameter of ConnectionString is used to specify the name of the database?

409


Define data adapter?

360