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 12616

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

2147

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

2097

Can we bind one datareader wid two dropdown list?

5 10541

What is Debug.write does?

1 4344

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

TCS,

3 13873

Which is the best institute in navi mumbai to learn DotNet

2 4948

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

Infosys, Wipro,

14 21082

what is type dataset?

3 7914

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 14809

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 13464

feature of ADO.Net

Wipro,

11 19617

Diff. b/w DataReader and DataSet?

Avon, Value Labs,

8 14575

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

10 18287

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

HCL, NIIT, Zensar,

2 10163

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Un-Answered Questions { ADO.NET }

How to read data with the sqldatareader ?

990

What are the advantages and drawbacks of using ado.net?

1110

What is ado.net full form?

1001

What is linq and entity framework?

1015

Which components of a data provider is used to retrieve, insert, delete, or modify data in a data source?

1147

How to perform sorting on a table in ADO.NET?

1043

What is ado.net objects?

974

What is microsoft ado?

1011

What is data relation in ado.net?

1087

What are the different execute methods of Ado.Net?

1032

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

1067

What is the functionality of data provider in ado.net?

948

What does executereader return?

995

What is meant by ‘transaction’ in a database and what are the ‘properties of transaction’?

999

What does ado stand for?

913

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