Data set and data reader, DOT NET Programming

Assignment Help:

What is difference between data set and data reader?

Some major differences between dataset and datareader are as folows :-

1) The DataReader gives forward-only and read-only access to the data, while the DataSet object can hold more than one table (in other words rowset) from the similar data source as well as the relationships between them.

2)The Dataset is a disconnected architecture but  datareader is a connected architecture.

3)The Dataset can persist contents while the datareader can not persist contents, they are only forward .


Related Discussions:- Data set and data reader

Explain the limitations of ajax, Explain the limitations of AJAX. The f...

Explain the limitations of AJAX. The following are the limitations of AJAX: It is complex to bookmark a particular state of the application. Function given in the code-be

Published or precreated objects in remoting, What is fundamental of publish...

What is fundamental of published or precreated objects in Remoting? In the scenarios of the singleton or single call the objects are created dynamically. But in some situations

I need .net and c# expert help for advance project, I need .net expert help...

I need .net expert help for Advance Project First let me start by saying that I have been writing code for almost 25 years. Therefore I am only looking for someone to aid advanc

Interface, What is a Interface? The Interface is a contract that descri...

What is a Interface? The Interface is a contract that describes the signature of the functionality. So when a class is implementing a interface it says to the outer world, that

In what order global.asax are triggered?, They are triggered in the followi...

They are triggered in the following order as shown below: Application_BeginRequest Application_AuthenticateRequest Application_AuthorizeRequest Application_ResolveReque

3cx pbx sync windows service, Project Description:  You require access t...

Project Description:  You require access to a commercial version of the 3CX PBX system in order to be able to program the API You need sufficient technical knowledge about PB

Management, read a file which has emp.no,name,age as per fields/you want to...

read a file which has emp.no,name,age as per fields/you want to calculate no.of employess whose age more than50

Resource files, What are resource files? The Resource files are the fil...

What are resource files? The Resource files are the files which contain program resources. Many programmers think that resource files are used only for storing strings. But you

Which template is use to display data in repeater control, Which template m...

Which template must you provide, in order to display data in a Repeater control? ItemTemplate.To display data in the ItemTemplate, declare one or more Web server controls and s

Basic methods of data adapter, What are basic methods of Data adapter? ...

What are basic methods of Data adapter? The three most commonly used methods of Dataadapter are as follows:- 1)Fill :- It Executes the SelectCommand to fill the DataSet ob

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd