What is the Difference between Dataset and Datareader?
Answer Posted / anitha
Dataset is cache of records retrieve from data source.
Datareader is used to retrieve data from datasource.
1.Using Datareader we can read the data readnly,forwordonly
basis.
2.Only one record in a memmory at a tme
3.Faster
4.Doesnot hold any data
5.Data can not be transfer to datasource
Wher as in Dataset
1. we can read and write and allow us to navigate through
the records forword and backwords.
2.Pulls the records from the datasource and saves in IIS
memmory.
3.Slower
4.Holds datatables and has the information about
relationship between those tbes.
5.Data can be transfer to datasource
| Is This Answer Correct ? | 34 Yes | 5 No |
Post New Answer View All Answers
What is difference between metadata and manifest?
So you know which dll is used for microsoft .net run time?
How to connect crystal report in vb.net ?
What are the types of generations in garbage collector?
How many ways the function can return values?
Explain the difference between vb 6 and vb.net?
What are the parts of the visual basic control?
What is the class that allows an element to be accessed using unique key?
How would you implement inheritance using vb.net?
Explain an assembly and its use?
How vb implements the disconnected architecture as like vb.net?
What is the advantage of using system.text.stringbuilder over system.string?
Explain about visual basic?
What do you mean by serialization?
Explain how to store decimal data in .net?