Contents. Markup Language and the need of XML. Using environment XML and growth direction. To understand dxml standard.

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Meryl Gilmore
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2 Contents Markup Language and the need of XML. Using environment XML and growth direction. To understand dxml standard. d An application of XML documents.

3 Markup Language and the need of XML Markup definition To define a Document Structure t or to express additional information as defined The component of documents Content Structure Style Doc Content Structure Style

4 Markup Language and the need of XML W3C(World Wide Web Consortium) XML Specification, Version Changes, New Technology, Standardization. To Support E commerce, Markup languages, XML related Applications. By sharing their knowledge, contributing to the standardization.

5 Markup Language and the need of XML SGML Standard Generalized Markup Language Technical documents provide a mechanism for generating markup Configuration and complexity of the grammar

6 Markup Language and the need of XML HTML Hyper TextMarkup Language The proposed markup language to express information on the web Simple structure and ease of use Popularization of the markup language Independent fromthe system andinterpretedby a web browser Anytime, Anywhere, Facilitate the sharing of information The Disadvantages of HTML Tags that can be limited Informationpresentationthatfocused onlyfeature Structured information representation / retrieval, document verification di fficulties Full article available representations

7 Why XML is needed and the fields of its application The Relationship of SGML,HTML, XML SGML Information Expression XML Advantage of SGML, HTML HTML Limitations Information Expression The Evolution of XML The development of XML started in 1996 at Sun Microsystems. The World Wide Web Consortium (WC3) also contributes to the creation of the standard for XML. XML was actually derived from Standard Generalized Markup Language, SGML, in XML describes and focuses on the data while HTML only displays and focuses on how data looks. XML is not a replacement for HTML.

8 Why XML is needed and the fields of its application The evolution of Information Management Before 1990: Using of company's documents Information Storage Management: The file in file system, Output Document A B C ADoc BDoc CDoc In 1990: The usage of Database A B C ADB BDB CDB

9 Why need for XML and a field of its app. The evolution of Information Management In the mid 1990s:Network A B HTTP WWW Network CGI DB C In the late 1990s: Using XML Standardization A(Unix) MS-SQLSQL C(Linux) Informix XML Standar dization B(Unix) 오라클 D(AIX) IBM-DB2

10 Why XML is needed and the fields of its application Applying e commerce XML BtoB, B Business to Business BtoC, Business to Customer BtoG, Business to Government CtoG, Customer to Goverment Customer B2C Business C2G B2B Government B2G Business

11 XML Standard The Four Part of W3C Architecture t Technical & Society User Interface WAI(Web Accessibility Initiative)

12 XML Standard The stage of development of W3C Recommendation NOTE WD CR PR REC Note Article presented a document to the proposal To standardize the document which records the information structure WD, Working Draft The idea of working groups is not yet complete document containing CR, Candidate Recommendation Last call working draft Proposal within one year of the next phase: Recommendation (PR) can be. PR, Proposed Recommendation REC, RECommendation Members who participate i t in the W3C standards d for obtaining i consent Finally, define a standard specification document

13 XML Standard XML related standards General Standard Addtional Standard Namespace XML 보안 XML Sign DTD and XML Schema XML Encryption CSS, XSL, XSLT Web Service SOAP XPath XLink XPointer DOM 과 SAX UDDI WSDL XML Using Environment The XML environment as a data The XML environment as a contents The XML environment as a meta languages

14 Using environment XML The XML environment as a data Use of the XML dt dataasmeaning Mini Database Easier data integration, more than other DBMS Anytime, Anywhere, XML that can be used in any environment

15 Using environment XML The XML environment as a contents Separation of contents t freely Content Conversion XML-2 Style Sheets (CSS, XSL) XSLT (DOM, SAX) XML HTML WML XHTML Combining of contents freely XML-1 XML-2 XML-3 XSLT ( DOM,SAX) XML-1234 XSLT ( DOM,SAX) XML-13 XML-24 XML-4

16 Using environment XML The XML environment as a meta language Mth Mathematicti Markup Language (MathML) Chemistry Markup Language (CML) Geography Markup Language (GML) Graphic Markup Language (SVG) ebxml(electronic Business XML) XBRL(Extensible Business Reporting language) BIPS(Bank Internet et Payment System) cxml(commerce XML)

17 The development environment of XML XML in 10 points 1. XML is for structuring data 2. XML looks a bit like HTML 3. XML is text, but isn't meant to be read 4. XML is verbose by design 5. XML is a family of technologies 6. XML is new, but not that new 7. XML leads HTML to XHTML 8. XML is modular 9. XML is the basis for RDF and the Semantic Web 10. XML is license free, platform independent and well supported

18 The development environment of XML The design goals for XML are: 1. XML shall hllbe straightforwardly hf usable over the Internet. 2. XML shall support a wide variety of applications. 3. XML shall be compatible with SGML. 4. It shall be easy to write programs which process XML documents. 5. The number of optional features in XML is to be kept to the absolute minimum, ideally zero. 6. XML documents should be human legible and reasonably clear. 7Th 7. The XMLdesign should ldbe prepared quickly. ikl 8. The design of XML shall be formal and concise. 9XMLd 9. documents shall hllbe easy to create. 10. Terseness in XML markup is of minimal importance.

19 The development environment of XML XML Editor XML Spy, TagFree XKhan, GeneXis XML Parser Xerces Parser, Expat XML Parser for Java, MSXML XML Database Tamino, excelon Oracle 8i, 9i, 10g, Microsoft SQL Server 2000

20 An example <?xml version="1.0" encoding="euc-kr"?>  <myinfo> <name>kim</name> </ > <national>republic of Korea</national> <phone> </phone> <address>seoul</address> </myinfo> myinfo.xml

Agenda. XML Generics. XML for Java Developers G Session 1 - Main Theme Markup Language Technologies (Part I)

Agenda. XML Generics. XML for Java Developers G Session 1 - Main Theme Markup Language Technologies (Part I) XML for Java Developers G22.3033-002 Session 1 - Main Theme Markup Language Technologies (Part I) Dr. Jean-Claude Franchitti New York University Computer Science Department Courant Institute of Mathematical