On Using Requirements Throughout the Life Cycle of Data Repository

Abstract : Requirements engineering aims at providing a requirement specification with some nice properties such as completeness or accuracy. In the lifecycle of a Data Repository ( DR ), user requirements are usually assumed to be homogenous and used mainly to define the conceptual model of a DR . In this paper, we study the interest of the requirements in the other phases of the life cycle of a DR . We propose a generic model based on ontologies to unify the used vocabularies and requirements languages. Then we extend this model using the formal method B to check the consistency of the requirements w.r.t. the integrity constraints defined on the logical schema. Finally we propose to select optimization structures of a DR using the user requirements instead of SQL queries. Several experiments on the Star Schema Benchmark (SSB) confirm the interest of our proposition.
Type de document :
Communication dans un congrès
DEXA 2014, Sep 2014, Munich, Germany. Proceedings of the 25th International Conference, DEXA 2014, pp.409-416, 2014, Database and Expert Systems Applications. 〈10.1007/978-3-319-10085-2_37〉
Liste complète des métadonnées

https://hal-supelec.archives-ouvertes.fr/hal-01103274
Contributeur : Elodie Dubrac <>
Soumis le : mercredi 14 janvier 2015 - 14:01:49
Dernière modification le : mercredi 5 septembre 2018 - 13:30:09

Identifiants

Citation

Stéphane Jean, Idir Ait-Sadoune, Ladjel Bellatreche, Ilyes Boukhari. On Using Requirements Throughout the Life Cycle of Data Repository. DEXA 2014, Sep 2014, Munich, Germany. Proceedings of the 25th International Conference, DEXA 2014, pp.409-416, 2014, Database and Expert Systems Applications. 〈10.1007/978-3-319-10085-2_37〉. 〈hal-01103274〉

Partager

Métriques

Consultations de la notice

226