If you find am ore orles sannoyingmistakeI’ll beglad tore ceiveamailat: corr@spiderpro. com JanKampherbeek, May5,2001 Kicks tart Tutorial XML Spider Pro 2- General information The tutorial is ava ilableatSpiderProinthefollowing versions: On line HTML http: //www. spiderpro. com/bu/buxmlm 001. html PDF http: //www. spiderpro. com/ebooks/kickstartxml. pdf Zipped PDF http: //www. spiderpro. com/ebooks/kickstartxml. zip The KickS tart Tuto rial XML is free. Ifsomebodyaskedyoumoneyfor it, you’ve

-5- WhydoweneedXML? Data-exchange XMLisusedtoaidtheexchangeof data. Itmakesitpossibleto define data in a clear way. Both these ndingandthereceivingpartywilluseX MLtounderstandthe kind of data that’sbeensent. By using XMLeverybodyknowsthat the same interpretation of the data is used Replacement forEDI EDI ( E lectronic D a ta I nterchange) hasbeenforseveralyearsthewayto exchangedatabetween businesses. EDI isexpensive, it uses ad ed icatedcommunicationinfrastructure. And the definitions used are far from flexible. XMLisagoodreplacementforEDI. Itusesthe Internetforthedata exchange. And it’sveryflexible. More possibilities XMLmakescommunicationeasy. It’sagreattoolfor transactions between bus in esses. But it has much more possibilities. You can define otherlanguageswithX ML. Agoodexampleis WML (WirelessMarkupLanguage) , the language used inWAP- communications. WMLisjustanXMLdialect. Kicks tart Tutorial XML Spider Pro
-6- What is XML? Simpler SGML XMLisameta-language. Am eta -languageisalangu age that’susedtodefineotherlanguages. Youcanuse XMLforinstancetodefinealanguagelikeWML. XMLisasmallerversionofSGML. It’seasytomasterandthat’samajoradvantage compared to SGMLwhichisaverycomplex meta-language. XML: What it can do With XMLyoucan: Defined a tas tructures Make these structures platform independent Process XMLdefineddata automatically Define your own tags WithXMLyoucannot Definehowyourdata is shown. Toshowdata, you need other techniques

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