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 12256

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

2069

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

2002

Can we bind one datareader wid two dropdown list?

5 10230

What is Debug.write does?

1 4199

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

TCS,

3 13639

Which is the best institute in navi mumbai to learn DotNet

2 4808

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

Infosys, Wipro,

14 20218

what is type dataset?

3 7657

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 14450

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 12991

feature of ADO.Net

Wipro,

11 18942

Diff. b/w DataReader and DataSet?

Avon, Value Labs,

8 14100

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

10 17759

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

HCL, NIIT, Zensar,

2 9940

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Un-Answered Questions { ADO.NET }

What are the uses of Stored Procedure?

978

What is the difference between statement and preparedstatement interface?

928

Which provider is used to connect ms access, oracle, etc…?

922

How to identify the controls which can be used for binding data?

928

Explain the overview of ado.net architecture?

905

Explain the difference between ado and ado.net?

861

Explain how to find the given query is optimised one or not?

922

What is the difference between data grid and data repeater?

979

Describe briefly an ADO.NET Dataset ?

974

What is the use of Dataview?

1040

Compare Data Reader & Dataset in ado.net?

927

Give an example of a .net application which connects to microsoft access database using ado.net classes.

1041

What you mean by filtering of data?

880

What is ado net stands for?

883

What is the difference between typed and untyped dataset?

958

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