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

ADO.NET Interview Questions

Questions Answers Views Company eMail

ADO and ADO.NET differences ?

Microsoft,

2 5990

What are the steps in connecting to database ?

Microsoft,

2 6267

How do we invoke queries from the application ?

ICICI, Microsoft,

2 9926

What is the provider and namespaces being used to access oracle database?

E2E, Microsoft,

5 11147

What does connection string consists of ?

Digital GlobalSoft,

4 11445

Where do you store connection string ?

Digital GlobalSoft,

3 9920

What is dataset and tell about its features. What are equivalent methods of previous, next etc. Of ADO in ADO.NET ?

Digital GlobalSoft,

1 5392

What providers does ado.net uses internally ?

Digital GlobalSoft,

3 7212

What providers do you use to connect to oracle database ?

Digital GlobalSoft,

4 8283

About ADO and its objects ?

DELL,

1 4667

Write steps of retrieving data using ado.net ?

Keane India Ltd,

3 14138

Call a stored procedure from ado.net and pass parameter to it ?

Keane India Ltd, TCS,

7 24943

Where does ADO.NET and XML web services come in the architecture ?

IBM, TCS,

1 11810

What does ADO.NET consists of ?

TCS,

7 14571

What is the key feature of ADO.NET compared to ADO ?

TCS,

3 9055

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Un-Answered Questions { ADO.NET }

Explain the basic use of "dataview" and explain its methods.

1063

What is typed dataset ?

1245

What do you mean by performing asynchronous operation using command object?

1098

Do you use stored procedure in ado.net?

1087

What are the namespaces used in ADO.Net to connect to a database?

1319

What is the difference between data grid and data repeater?

1143

What is datasource in ado.net?

1129

What is ole2 format?

966

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

1118

What are the difference between readonly vs. Const?

1066

What is ado connection?

1018

Can datareader hold data from multiple tables?

1235

Define ado.net?

1194

How can we load multiple tables in to dataset?

1150

Is bulk insert faster than insert?

971

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