Données semi-structurées DS
Aperçu des sections
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- Instructor: Tarek Boutefara (t_boutefara@esi.dz)
- Weighting: 2
- Credits: 4
- Class time: one lecture session (1.5 hours) and one practical session (1.5 hours)
- Required personal study time per week: 3 hours
- Assessment methods:
- Written exam: 60%
- Practical session grade: 40%, distributed as follows:
- Continuous assessment (evaluation of tasks during practical sessions).
- Practical session quiz.
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The objective of this module is to enable students to assimilate the concepts related to semi-structured data and understand its uses and application scenarios. Students should be able to apply the acquired concepts to web applications. Students will be able to:
- Define semi-structured data in comparison to free-form and structured data.
- Select the appropriate data type for different use cases.
- Define the concepts of document and hyperdocument, and diagram a set of hyperdocuments and interpret such diagrams.
- Introduce the XML language and outline the rules for writing valid documents in XML, DTD, and XSD.
- Diagram an XML document as a DOM tree and query it using XPath queries.
- Design an XML database from a conceptual data schema (CDS) or a class diagram.
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The prerequisites for mastering this module are (we will review many of these elements):
- Text files and their manipulation,
- Databases,
- The physical structure of text files and databases,
- HTML: a tag-based language like XML,
- Basic concepts related to a programming language (such as Java).
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- Context and problem statement
- Documents and hyperdocuments
- XML core
- XML galaxy
- XML databases
- XQuery
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L'objectif de ce projet est de démontrer comment :
1. Structurer proprement le code d'un projet suivant le pattern MVC
2. Nommer les variables
3. Gérer la communication entre les différentes classes.
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CHAUDHRI Akmal, RASHID Awais, ZICARI Roberto "XML Data Management- Native XML and XML Enabled Database Systems" , ADDISON WESLAYED , 2003 , ISBN 020184452 4, 641 pages
Michard A., "XML : langage et application", EYROLLES, 2001, 499 pages , ISBN: 2-212-09206-7GARDARIN Georges."Bases de données Objet et Relationnel", ETROLLES, 2001
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