Readings on XQL (an XML query language) and XIRQL (an XML search language)
Read the following documents available on the web before Monday 4/8/02
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XQL Tutorial,
Jonathan Robie
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XML
Query Languages: Experiences and Exemplars, Fernandez et al.(only the
parts on XQL are imprtant to you now)
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XIRQL:
An Extension of XQL for Information Retrieval, Norbert Fuhr
Queries to be implemented: TBA