What is the difference between Dataset and DataReader? Can
u breif me ADO.net classes and architecture

Answer Posted / md irshad

1-data set like a container.it's follow the disconnected
architecture while data reader follow connected architecture.

2-data reader provide forward only and read only access to
data while data set object can hold more than one table from
the same data source.

Is This Answer Correct ?    1 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Difference between dispose and finallize method?

678


how can i create a table from front end to back end in wabe page?

1506


Explain the difference between garbage collections in .net 4.0 and earlier versions?

551


Please explain what do the terms “boxing” and “unboxing” mean?

602


What is the use com component in .net?

596






Explain code access security.

604


One user deleted one row after that another user through his dataset was trying to update same row. What will happen? How will you avoid this problem?

533


Usually in .net, the clr takes care of memory management. Is there any need for a programmer to explicitly release memory and resources? If yes, why and how?

581


Explain boxing and unboxing in .net.

579


What is meant by globalization?

582


Is .net a language?

573


What is delegation in .net?

626


What is cyclomatic complexity and why is it important?

1726


Is atl redundant in the .net world?

575


What are the purposes of using .net?

616