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

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 12560

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

2137

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

2082

Can we bind one datareader wid two dropdown list?

5 10507

What is Debug.write does?

1 4328

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

TCS,

3 13842

Which is the best institute in navi mumbai to learn DotNet

2 4937

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

Infosys, Wipro,

14 20954

what is type dataset?

3 7879

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 14757

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 13420

feature of ADO.Net

Wipro,

11 19517

Diff. b/w DataReader and DataSet?

Avon, Value Labs,

8 14521

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

10 18210

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

HCL, NIIT, Zensar,

2 10122

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Un-Answered Questions { ADO.NET }

How to add an aggregate column?

1009

What is difference between datagridview and datagrid control in winforms?

1022

Explain the difference between sqlcommand object and command behavior object?

1080

What are the advantages of ado.net?

907

What Is Difference Between Ado And Ado.net?

1031

What are the connected and disconnected modes in ado.net?

909

What does executequery return?

969

What does ado stand for in ado.net?

1093

What are the advantages and disadvantages of using datalist?

1078

Data reader read and forward only, how is it possible to get 2 tables of data at a time?

915

What is ado full form?

1020

Explian About DataAdapters

1019

How would you connect to a database by using .NET?

939

What is ado.net components?

959

What is DataReader Object?

1041

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