Which is better to store data as attributes or as elements? , JAVA Programming

Assignment Help:

 

A question rising in the mind of XML/DTD designers is whether to model and encode retain information using an attribute, or alternatively, using an element.

1. Using  an  element:  Lord  of  the  Ring...:  If  you  consider  the  information  in question to be part of the essential material that is being communicated or expressed in the XML, put it in an element

2. Using an attribute: : If you consider the information to be incidental or peripheral  to  the  main  interaction,  or  purely  intended  to  help  applications  process  the  main interaction, use attributes.

The principle is data goes in components and metadata goes in attributes.  Elements are also useful when they occupy special characters like "<", ">", etc which are harder to accept in attributes. The most important reason to use component is its extensibility. It is far simpler to build child elements to reflect complex content than to split an attribute into pieces. You may use attributes along with components to refine your understanding of that element with extra information.

 


Related Discussions:- Which is better to store data as attributes or as elements?

Write a function that draws a cow , Write a function that draws a cow at a ...

Write a function that draws a cow at a certain location on the screen, and use the function to draw a herd of cows

How to passing parameters to applets, How to Passing Parameters to Applets ...

How to Passing Parameters to Applets ? Parameters are passed to applets in NAME=VALUE pairs in tags among the opening and closing APPLET tags. Inside the applet, you read th

Constractar, Create a class HourlyWorker mind: particularHourlyWorker emplo...

Create a class HourlyWorker mind: particularHourlyWorker employee. • Declare two data members named wage and hours of double type with private access. • Implement a parameterized c

Java class loaders , Classes are attached into the JVM as they are referenc...

Classes are attached into the JVM as they are referenced by name in a class that is already running in the JVM. So, how is the staring class loaded? The very first class is espec

Explain overriding methods and the solution, Explain Overriding Methods: Th...

Explain Overriding Methods: The Solution The object oriented solution to this problem is to describe a new class, call it SlowCar, that inherits from Car and imposes the additi

Compare an abstract class and an interface , You want the base class to rep...

You want the base class to represent only an interface for its derived classes. That means, you don't want anyone to actually instantiate an object of the parent class. You only

Java identifiers, 1. Which of the following are not valid Java identifiers,...

1. Which of the following are not valid Java identifiers, and why? (a) wolVes (b) United(there is only one) (c) 87 (d) 5 3 (e) Real ale (f) isFound?by 2. A cla

Garbage collection in java, The Java programming language is object-oriente...

The Java programming language is object-oriented and includes automatic garbage collection. Garbage collection is the process of reclaiming memory taken up by unreferenced objects.

Component developer to code in java, Component Developer to code in Java: ...

Component Developer to code in Java: Worked for Sansri's Gateway as Software Engineer . Here I Worked as a Component Developer to code in Java and J2EE technologies Here Ensu

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