Uload choosing the right storage for your xml application
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ULoad: choosing the right storage for your XML application. Date. Andrei Arion INRIA Futurs and Univ. Paris XI, France Veronique BenzakenUniv. Paris XI, France Ioana Manolescu INRIA Futurs, France Ravi VijayIIT Bombay, India. ULoad prototype demonstration.

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ULoad: choosing the right storage for your XML application

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Uload choosing the right storage for your xml application

ULoad: choosing the right storage for your XML application

Date

Andrei ArionINRIA Futurs and Univ. Paris XI, France

Veronique BenzakenUniv. Paris XI, France

Ioana ManolescuINRIA Futurs, France

Ravi VijayIIT Bombay, India


Uload prototype demonstration

ULoad prototype demonstration

  • XML materialized view management for XQuery:

  • Materialized view creation

  • Data extraction & loading in native/relational repository

  • Query answering over the materialized views

  • Materialized view extraction from XQuery queries

  • Guidance in choosing views and writing queries: satisfiability / answerability tests

  • Constraint-based query answering


Formalism for describing complex xml materialized views xams

Formalism for describing complex XML materialized views: XAMs


Loading xams in a store

Loading XAMsin a store


Querying a database of xams

Querying a database of XAMs

query-derived XAMs


Logical query plans over xams

Logical query plans over XAMs


Testing query satisfiability

Testing query satisfiability


Testing query coverage by the stored xams

Testing query coverage by the stored XAMs


Behind the scene structural constraints

Behind the scene: structural constraints


Also behind the scene

Also behind the scene


More information

More information

  • http://www-rocq.inria.fr/gemo/XAM

  • A.Arion, V.Benzaken and I. Manolescu. "XML Access Modules: Towards Physical Data Independence in XML Databases", XIME-P 2005

  • Tech. report upcoming


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