DocumentCode :
2192041
Title :
YAM2 (yet another multidimensional model): an extension of UML
Author :
Abello, Alberto
Author_Institution :
Dept. de Llenguatges i Sistemes Inf., Univ. Politecnica de Catalunya, Barcelona, Spain
fYear :
2002
fDate :
2002
Firstpage :
172
Lastpage :
181
Abstract :
This paper presents a multidimensional conceptual object-oriented model, its structures, integrity constraints and query operations. It has been developed as an extension of UML core metaclasses to facilitate its usage, as well as to avoid the introduction of completely new concepts. YAM2 allows the representation of several semantically related star schemas, as well as summarizability and identification constraints.
Keywords :
data integrity; data mining; data warehouses; object-oriented databases; query processing; specification languages; YAM2; extended UML core metaclasses; identification constraints; integrity constraints; multidimensional conceptual object-oriented model; query operations; semantically related star schemas; summarizability; Data analysis; Data engineering; Data models; Data structures; Databases; Multidimensional systems; Power measurement; Power system modeling; Solid modeling; Unified modeling language;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Database Engineering and Applications Symposium, 2002. Proceedings. International
ISSN :
1098-8068
Print_ISBN :
0-7695-1638-6
Type :
conf
DOI :
10.1109/IDEAS.2002.1029670
Filename :
1029670
Link To Document :
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