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 is garbage collection, What is garbage collection? Explain the di...

What is garbage collection? Explain the difference among garbage collections in .NET 4.0 and earlier versions. Garbage collection stops memory leaks during execution of pro

Array list, What is Array List? An Array is whose size can increase or ...

What is Array List? An Array is whose size can increase or decrease dynamically. The Array list can hold item of various types. As Array list can increase and decrease his size

What is managed code and managed data, What is managed code and managed dat...

What is managed code and managed data? Managed code is code that is written to target the services of the Common Language Runtime. In order to target these services, the code m

Dynamic web presentation tier, Part 1 requires you to complete a dynamic we...

Part 1 requires you to complete a dynamic web presentation tier, based on your MiddlewareLib.dll  library. This should run as an ASP.NET page, Default.aspx, under WebDev.WebServer,

Program of reversing array - c# program, Program of Reversing Array - C# Pr...

Program of Reversing Array - C# Program Please provide me assignment help regarding my problem.

Connection pooling, Explain the fundamental of connection pooling. When...

Explain the fundamental of connection pooling. Whenever a connection is opened first time a connection pool is created and is based on the exact match of the connection string

Explain some built-in functions of vbscript, Problem: (a) Explain the ...

Problem: (a) Explain the difference between these two lines of ASP codes: (b) The VBScript language includes some built-in functions which are often used in ASP co

Define assembly-types of assembly, Assembly: 1) Assembly is a unit of d...

Assembly: 1) Assembly is a unit of deployment such as EXE or a DLL. 2) An assembly consists one or more files (dlls, exe's, html files etc.),& represents a group of resources,

Explain what user controls and server controls, Briefly explain what user c...

Briefly explain what user controls are and what server controls are and the differences among the two.   An ASP.NET control (sometimes known as a server control) is a server-si

Explain repeater control, How can you provide an alternating color scheme i...

How can you provide an alternating color scheme in a Repeater control?  AlternatingItemTemplate Like the ItemTemplate element, but rendered for each other row (alternating item

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