lecture19 - Semi-structured or Web-like Databases CS30785...

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Semi-structured or Web-like Databases CS30785 Lecture 19 – Language Basics Dr. Gangmin Gary Li Department of CSSE XJTLU Gangmin.li@xjtlu.edu.cn Room: D441
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Previous Lecture Part One: • View WWW as a Database. Semi- structured • XML as a schema used to describe the data and Query, XSL viewed as transformer and Query language • The theoretic foundation is Hyperset Its presentations are Graph and set equations L19 – Language basics CS30785 - Semistructured or Web-like databases 2
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Previous lecture Goal: • hyperset simplifying (unnesting) • Transformation between graph and set equations • Links between XML and graph and set equations • XML query in Core, Lorel, UnQl and XML- QL • Xml and HTML transformation using XSL L19 – Language basics CS30785 - Semistructured or Web-like databases 3
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L19 – Language basics CS30785 - Semistructured or Web-like databases Bounded and unbounded set theroy. Ref: http://www.botik.ru/~logic/bst/bst.html
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lecture19 - Semi-structured or Web-like Databases CS30785...

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