Than Binh Nguyen, A Min Tjoa, Roland Wagner,
"Conceptual Multidimensional Data Model Based on MetaCube"
, in Tatyana M. Yakhno: ADVIS 2000 Proceedings, Vol. LNCS 1909, Springer Verlag, Seite(n) 24-33, 12-2000, ISBN: 3-540-41184-4, Thanh Binh Nguyen, A Min Tjoa, Roland Wagner: Conceptual Multidimensional Data Model Based on MetaCube, ADVIS 2000, Tatyana M. Yakhno (Ed.): Advances in Information Systems, First International Conference, Springer Verlag Heidelberg LNCS 1909, pp. 24-33, [ISBN 3-540-41184-4], Izmir, Turkey, 25-27 October 2000
Original Titel:
Conceptual Multidimensional Data Model Based on MetaCube
Sprache des Titels:
Englisch
Original Buchtitel:
ADVIS 2000 Proceedings
Original Kurzfassung:
In this paper, we propose a conceptual multidimensional data model that facilitates a precise rigorous conceptualization for OLAP. First, our
approach has strong relation with mathematics by applying a new defined concept, i.e. H-set. Afterwards, the mathematic soundness provides a foundation
to handle natural hierarchical relationships among data elements within dimensions with many levels of complexity in their structures. Hereafter, the
multidimensional data model organizes data in the form of metacubes, the concept of which is a generalization of other cube models. In addition, a metacube
is associated with a set of groups each of which contains a subset of the metacube domain, which is a H-set of data cells. Furthermore, metacube operators
(e.g. jumping, rollingUp and drillingDown) are defined in a very elegant manner.
Sprache der Kurzfassung:
Englisch
Veröffentlicher:
Springer Verlag
Volume:
LNCS 1909
Seitenreferenz:
24-33
Erscheinungsmonat:
12
Erscheinungsjahr:
2000
Notiz zum Zitat:
Thanh Binh Nguyen, A Min Tjoa, Roland Wagner: Conceptual Multidimensional Data Model Based on MetaCube, ADVIS 2000, Tatyana M. Yakhno (Ed.): Advances in Information Systems, First International Conference, Springer Verlag Heidelberg LNCS 1909, pp. 24-33, [ISBN 3-540-41184-4], Izmir, Turkey, 25-27 October 2000