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 custom authentication, Custom authentication: If we don't need ...

Custom authentication: If we don't need ASP.NET to perform any authentication, we can set the authentication mode to none. The reason behind this decision could be: We don't

What is language integrated query, What is Language Integrated Query (LINQ)...

What is Language Integrated Query (LINQ)? LINQ is a programming model that is the composition of general-purpose standard query operators that permit you to work with data, reg

Program for declaration and additions of variables in c#, Program for Decla...

Program for Declaration and Additions of Variables, I am a learner of C# language and i am struggling with the declaration of variables in C#. Can you have any code examples for th

Steps involved to fill a dataset, What are the steps involved to fill a dat...

What are the steps involved to fill a dataset ? The sample code is shown below: Private Sub LoadData() Dim strConnectionString As String strConnectionString = AppSetti

Grid view related query, i want to know how can i sum quantity column in g...

i want to know how can i sum quantity column in gridview and place it in first row...not in footer..in .net. Rply ASAP

Want a database management app, Project Description: Overview: Prepar...

Project Description: Overview: Prepare Windows program that runs in the background and on start up on the client's computer that grabs CERTAIN data from a.SDF file (SQL Serve

What is common type system, What is "Common Type System" (CTS)?  CTS de...

What is "Common Type System" (CTS)?  CTS define all of the basic types that can be used  in the .NET Framework and the operations performed on those type. All this time we have

Develop mobile web app, Project Description: This project uses Microsoft...

Project Description: This project uses Microsoft Visual Studio 2010/2012, Internet Information Services (IIS) Manager and Microsoft SQL Server Management Studio. It is a Mobi

Calculate and display the volume of the sphere, Question: (a) Define f...

Question: (a) Define four special target names use with the TARGET attribute. (b) Assume that you have a document with many subsections. Write the HTML code to create a fr

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