CASE Tool Support for Temporal Database Design

Virginie Detienne, Jean-Luc Hainaut

Résultats de recherche: Contribution dans un livre/un catalogue/un rapport/dans les actes d'une conférenceArticle dans les actes d'une conférence/un colloque

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Résumé

Current RDBMS technology provides little support for building temporal databases. The paper describes a methodology and a CASE tool that is to help practitioners develop correct and efficient relational data structures. The designer builds a temporal ERA schema that is validated by the tool, then converted into a temporal relational schema. This schema can be transformed into a pure relational schema according to various optimization strategies. Finally, the tool generates an active SQL-92 database that automatically maintain entity and relationship states. In addition, it generates a temporal ODBC driver that encapsulates complex temporal operators such as projection, join and aggregation through a small subset of TSQL2. This API allows programmers to develop complex temporal applications as easily as non temporal ones.
langue originaleAnglais
titreProc of the 20th Int. Conf. on Conceptual modeling - ER 2001
Sous-titre20th international conference on conceptual modeling (ER 2001)
rédacteurs en chefS Hideko, Kunii Sushil, Jajodia Arne
Lieu de publicationBerlin
EditeurSpringer
Pages208-224
Nombre de pages17
Volume2224
Etat de la publicationPublié - 2001

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