[DSBW Spring 2010] Unit 10: XML and Web And beyond

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Unit 10: XML and Web and Beyond

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],e X tensible M arkup L anguage

SGML, XML and their applications HyTime HTML XHTML SMIL SOAP WML SGML XML Meta-Markup Language Markup Language Application

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Well-Formed XML Documents

[object Object],[object Object],[object Object],[object Object],[object Object],Valid XML Documents

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],DTD Example: Embedded and External Definitions

[object Object],[object Object],[object Object],[object Object],DTD Limitations

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],XML Schema: Example

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Processing XML Documents

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],XML Uses

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],eXtensible Stylesheet Language: XSL

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],XQuery (XML Query): Example ( source )

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],XQuery (XML Query): Example ( query ) For each author, retrieve its last, first names as well as the title of its books, ordered by last, first names

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],XQuery (XML Query): Example ( result )

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],A Smarter Web Is Possible

Web Services ,[object Object],UDDI: Universal Description, Discovery and Integration

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Simple Object Access Protocol (SOAP)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SOAP Request: Example

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SOAP Response: Example

Web Services Description Language (WSDL) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WSDL Document: Example (fragment)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],RESTful Web Services

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],RESTful Web Services (cont.)

RESTful WS: Example (adapted from Wikipedia )

[object Object],[object Object],[object Object],Semantic Web = The Web of Data

The Current Web (1/2) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],The Current Web (2/2)

The Semantic Web ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Semantic Web: How?

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],The Semantic Web “Acid Test” (by D. Siegel)

Semantic Web: W3C Standards and Tools ,[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],R esource D escription F ramework (RDF)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],RDF Schema

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Problems with RDFS

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Web Ontology Language (OWL)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],OWL in RDF(S) notation: Example

[object Object],[object Object],[object Object],[object Object],[object Object],SPARQL Protocol And RDF Query Language

SQL vs SPARQL ,[object Object],[object Object],[object Object],emps:e13954 HR:name 'Joe' emps:e13954 HR:hire-date 2000-04-14 emps:e13954 HR:salary 48000 emps:e10335 HR:name ‘Mary' emps:e10335 HR:hire-date 1998-11-23 emps:e10335 HR:salary 52000 … SELECT ?hdate WHERE { ?id HR:salary ?sal ?id HR:hire_date ?hdate FILTER ?sal >= 21750 } EMP_ID NAME HIRE_ DATE SALARY 13954 Joe 2000-04-14 48000 10335 Mary 1998-11-23 52000 … … … … 04182 Bob 2005-02-10 21750

Semantic Web Services ,[object Object],[object Object],[object Object],WWW URI, HTML, HTTP Semantic Web RDF, RDF(S), OWL Dynamic Web Services UDDI, WSDL, SOAP Static Semantic Web Services

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],References

[DSBW Spring 2010] Unit 10: XML and Web And beyond

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[DSBW Spring 2010] Unit 10: XML and Web And beyond