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

Define the term viewstate as used in the asp.net framework, Problem: (a...

Problem: (a) Define the term ViewState as used in the ASP.NET framework. (b) What is a StateBag class? Give a simple example to support your answer. (c) (i) Distingui

What are the components of wf 4.0, What are the components of WF 4.0? W...

What are the components of WF 4.0? WF having of various components that work together to make desired workflow. The components of WF are given as follows: Workflows and a

Describe in biref about object-oriented programming, What is object-oriente...

What is object-oriented programming (OOP)? OOP is a method to develop logical modules, such as classes that contain properties, methods, fields, and events. An object is formed

Ntier, The problem statement is pretty simple. We need a software implement...

The problem statement is pretty simple. We need a software implementation of a Point of Sale terminal at a typical store. The users of the system are the cashiers sitting at the sa

Why does an organization need to manage the workloads, Why does an organiza...

Why does an organization need to manage the workloads? The workload can be explained as an independent service or a set of code that can be implemented. It can be everything f

Cache callback, What is Cache Callback? The Cache object is dependent o...

What is Cache Callback? The Cache object is dependent on its dependencies for example time based, file based, etc...The Cache items remove the object when cache dependencies ch

Use of dispose method, What is the use of DISPOSE method? This Dispose ...

What is the use of DISPOSE method? This Dispose method belongs to the IDisposable interface. It is bad  to override the finalize method for writing the cleaning of the unmanage

What is lazy initialization, What is lazy initialization? Lazy initiali...

What is lazy initialization? Lazy initialization is a process by which an object is not initialized until it is first called in your code. The .NET 4.0 introduces a new wrapper

How does output caching work in asp.net, How does output caching work in AS...

How does output caching work in ASP.NET?    Output caching is a powerful method that enhances request/response throughput by caching the content generated from dynamic pages. O

Costing, how much u guys cost for 5 pages website in .net?

how much u guys cost for 5 pages website in .net?

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