منابع مشابه
Les dépendances fonctionnelles pour la sélection de vues dans les cubes de données
OLAP query processing assumes two seemingly contradictory requirements: on one hand query processing should be fast (thus, queries pre-precomputation) and on another hand queries are assumed to be submitted in an ad hoc manner making workload usage for optimization sometimes not effective (we cannot materialize an infinite number of queries). Thus, in this paper we address the specific case of ...
متن کاملGérer les informations temporelles dans et par les modèles informatiques
Temporal information proves to be prominent in many scientific problems. As regards Geography, temporal concerns are often in long or mean term interaction with spatial aspects and calendar issues. Practical and theoretical approaches necessarily crossreference various viewpoints from several scientific communities. The use of formal models is a means to make languages and practices more accura...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Cahiers d'études romanes
سال: 2007
ISSN: 0180-684X,2271-1465
DOI: 10.4000/etudesromanes.907