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

What are assemblies, What are Assemblies? Assembly is a single deployab...

What are Assemblies? Assembly is a single deployable unit that have information about the implementation of classes, structures and interfaces. It also keeps the information ab

I need online real commission management system, I need Online Real Commiss...

I need Online Real Commission Management system Project Description: Real Estate -- Store and retrieve Purchase plot customers, Employee to refer the customers get commiss

Iuknown interface, Describe IUKNOWN interface All COM object supports a...

Describe IUKNOWN interface All COM object supports atleast one interface, that is  IUnknown interface. All interfaces are the classes, derived from the base class IUnknown. Eve

What is an object, What is an object? They are instance of classes. It ...

What is an object? They are instance of classes. It is a basic unit of a system. An object is an entity that has attributes, behavior, and identity. Attributes and behavior of

Xml text reader, What is XML Text Reader? The "XmlTextReader" class hel...

What is XML Text Reader? The "XmlTextReader" class helps to give fast access to streams of XML data in a forward-only and read-only manner. The XMLTextReader also checks if the

Dar (decision analysis and resolution), What is DAR (Decision Analysis and ...

What is DAR (Decision Analysis and Resolution)? The Decision Analysis and Resolution is to analyze possible decisions using a formal evaluation process that identifies alternat

What are the different visual basic features, What are the different Visual...

What are the different Visual Basic features that support LINQ? Visual Basic includes the following features that support LINQ: Anonymous types - Enables you to make a ne

How to creating a key pair, How to Creating a Key Pair ? You can create...

How to Creating a Key Pair ? You can create a key pair using the Strong Name tool (Sn.exe). Key pair files usually have an .snk extension. To create a key pair At the comman

I want a c# windows app, I want a C# Windows App Project Description: ...

I want a C# Windows App Project Description: Windows App written in C# that can: Check for Internet connection Load dynamic web site If Internet connection drops rec

Immediate need in website update, Website update... Immediate need I wan...

Website update... Immediate need I want someone experienced in ASP.NET who can set up PayPal on my website by Feb. 1st. I would similarly like to have some changes made in the t

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