Difference between "dataset" and "datareader", DOT NET Programming

Assignment Help:

What is the difference between "DataSet" and "DataReader"?

The major differences between "DataSet" and "DataReader" are as follows:-

1)The "DataSet" is a disconnected architecture, while the "DataReader" has live connection while reading the data. If we want to cache a data and pass it to a different tier the "DataSet" forms the best choice and it has decent XML support.

2)When application require to access data from more than one table the "DataSet" forms the best choice.

3)If we need to move back while reading records, the "datareader" does not support this functionality.

4)But one of the biggest drawbacks of the DataSet is speed. As the "DataSet" carry considerable overhead as of relations, multiple tables etc speed is slower than "DataReader". Therefore always try to use the "DataReader" wherever possible, as it is meant specially for the speed performance.


Related Discussions:- Difference between "dataset" and "datareader"

How to prevent .net dll to be decompiled?, Prevent .NET DLL to be decompile...

Prevent .NET DLL to be decompiled By design phase .NET embeds rich Metadata inside the executable code using the MSIL. Anyone can easily  decompile DLL back using tools such as

What scenarios are required to use dom parser and sax parser, In What scena...

In What scenarios you use a DOM parser and SAX parser? 1) If you do not require all the data from the XML file then SAX approach is most preferred than DOM as DOM can quiet mem

Aspect oriented programming, What is aspect oriented programming? The A...

What is aspect oriented programming? The Aspect-oriented software development is the latest technology for the separation of the concerns (SOC) in the software development. The

Develop soffware like speedscanner, Project Description: I am seeking a ...

Project Description: I am seeking a serious and motivated software developer that can create for me software like scanspeeder with all the functions as it has. Only thing that I

Nopcommerce expert needed, Readymade NopCom 3.2 receptive website needs mod...

Readymade NopCom 3.2 receptive website needs modifications. This is a developer/ webdesign (nopcommerce) opportunity which can allow a good developer/ designer the ability to creat

Fish bone diagram, What is a fish bone diagram? Dr. Kaoru Ishikawa disc...

What is a fish bone diagram? Dr. Kaoru Ishikawa discovered the fishbone diagram. Therefore, it can be also known as Ishikawa diagram. The Fishbone diagram is an analysis dia

Black box testing & white box testing, What is black box testing & White bo...

What is black box testing & White box testing? The Black box testing is also termed as functional testing. It ignores how the internal functionality of a system works & depends

Explain windows authentication schemes, Explain Windows authentication Sche...

Explain Windows authentication Schemes There are four parts of windows authentication I. Integrated Windows authentication II. Basic and basic with SSL authentication

Sorting 2 arrays & merging into 1 - c# program, Sorting 2 Arrays & Merging ...

Sorting 2 Arrays & Merging into 1 - C# Program Hello, i didn't find the correct way to implement Array in my project. I am beginner for this language.  Please suggest me some

Require an expert web developer, Require an expert Web Developer Our sma...

Require an expert Web Developer Our small business wants an experienced web developer to provide ongoing technical support for two websites. Experience with ASP.NET is a must.

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