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"

App to evaluate if a street address fits within a specified, Project Descri...

Project Description: Take a CSV of Canadian street addresses. For every address, translate the address into a GPS coordinate. Use the GPS coordinate to test whether or not the a

Software development life cycles, Explain different software development li...

Explain different software development life cycles. The System Development Life Cycle (SDLC) is the overall process of developing information systems through multi stage proces

Application on web, I have a application on web i am getting some issue ple...

I have a application on web i am getting some issue please make changes and help me out ..please help me Skills required: .NET, MySQL, PHP, ASP, Visual Basic

What are major difference between classic ado and ado.net, What are major d...

What are major difference between classic ADO and ADO.NET? Following are some major differences among both In ADO we have recordset and in ADO.NET we have dataset. In rec

Thread.sleep(), What is Thread.Sleep() The Thread's execution can be pa...

What is Thread.Sleep() The Thread's execution can be paused by calling Thread.Sleep method. This Thread.Sleep() method takes an integer value which  determines how long the thr

Dispose method in .net, What is Dispose method in .NET? The .NET provid...

What is Dispose method in .NET? The .NET provides "Finalize" method in which we can clean up our resources. But relying on this is not always better so the best is to implement

Manual reset event and auto reset event, What is Manual Reset Event and Aut...

What is Manual Reset Event and Auto Reset Event? The Threads that call one of the wait methods of a synchronization event should wait until other thread signals the event by ca

Client side validation, If client side validation is enabled in your Web pa...

If client side validation is enabled in your Web page, does that mean server side code is not run Whenever the client side validation is enabled server emit's JavaScript code f

Explain interface, Explain Interface? An interface is not a class. It i...

Explain Interface? An interface is not a class. It is an entity that is explained by the word Interface. An interface has no implementation; it only has the signature or in oth

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