ADO.NET Interview Questions
Questions Answers Views Company eMail

Execute nonquery returns no. of afected rows.So if my stored procedure hav lot of select stmnt, delete stmnt, insert stmnt..then what does execute nonquery returns in this case?

Wipro,

6 10727

Can we create Synonymns in MS Acess,My Sql Server,Sql Server? But iam we can create in oracle!

1666

can we create synonymn in ms access,sql server,my sql if so explain me with example

1610

Can we bind one datareader wid two dropdown list?

5 9158

What is Debug.write does?

1 3665

What is Pooling? what is data pooling? what is sql pooling?

TCS,

3 12744

Which is the best institute in navi mumbai to learn DotNet

2 4157

WHAT Are the major major compnents of a data provider in ADO.net.

Infosys, Wipro,

14 16924

what is type dataset?

3 6484

i want 2 pass values(enterd in textbox)to table in sql server without using stored procedure in c#.plz tell me code with an example.

Softcon, Tecra,

5 13030

suppose we using gridview contrl,with sqldatasource.in that for birth date how can we take validation contrl for dd/mm/yy formator how we assign regular expression for same

TCS,

9 11253

feature of ADO.Net

Wipro,

11 16059

Diff. b/w DataReader and DataSet?

Avon, Value Labs,

8 11652

Using Ado.net, what front ends and back ends can you use?

10 15835

what are the two key events for the sql connection class? explain the differnce between the two.

HCL, NIIT, Zensar,

2 9080


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Un-Answered Questions { ADO.NET }

Can you explain how to enable and disable connection pooling?

529


What is the full form of ado?

540


What are the Features and disadvantages of dataset

577


Explain what are acid properties?

561


What is acid in ado.net?

549






What is the usage of the dataset object in ado.net?

512


What are dcl commands?

520


What are ado.net objects?

560


What is the use of adodc?

562


Explain the advantage of ADO.Net?

581


How can we check that some changes have been made to dataset since it was loaded?

546


What does executequery return?

545


What are the pre-requisites for connection pooling?

560


What is oledb driver?

516


What is isolation?

600