SOME STATISTICS REGARDING THE SUCCESS OF JAVA

Java is hot.Yah..Hot for everytime.U can get the warmth from the following data which are edited from FINANCIAL EXPRESS.

Its quite strange,a technology which emerges only 10 years b4 and only for a small purpose to connect household gadgets,is now become the giant....!!!!

*Java is driving more than $100 billion of business annually.
*“Java mobile game market is estimated around $3 billion.
*Seven out of 10 wireless applications currently under constructions will use Java technology runtime environment.
*On the enterprise side, $2.2 billion in Java application server and $110 billion in related IT spendings are happening.

*Globally over 4.5 million software developers work on Java.
*In India,only there are over 3.5 lakh Java developers.
*Java is on India’s largest CDMA carrier with over 62 lakh units.

*Any device or gadget, which needs to be connected or networked, needs Java.
*Java is for the network world, whether wireless or wireline.


FINANCIAL EXPRESS

Schema in XML and its benifit?

Schema in XML and its benifit?

Its a file which describes the structure of a XML document.
Most popular schema is DTD schema.

hasim
MCAI


matin
MCAII


mamnoon
MCAIII

The DTD for the above XML will be as follows.

It specifies four tags (namely hostel,student,name and class) and further specifies which tags are required to occur in which place.It gives a hierchical structure of the XML file.

From the first line it tells that all elements shud muct b inside the hostel element and there can b more than one student element inside this hostel element( as + sign is there).In the second line it tells that there will be two elements inside the student tag namely name and class.In the third and fourth line it tells that inside the name and class there will be parse data.

Wats the benifit of schema?
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If a xml file is attached with a proper DTD schema,we no need to look for children and parents however big the xml file may be.

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SUPPLEMENT XML FILE