7th IEEE International Conference on Computer and Information Technology (CIT 2007)
Deputy Mechanism for OLAP over Imprecise Data and Composite Measure
Aizu-Wakamatsu City, Fukushima, Japan
October 16-October 19
ISBN: 0-7695-2983-6
Dealing with Imprecise data and composite measure is widely recognized to be the important problem, respectively and has received increasing attention recently. However, the complexity of queries required to support OLAP applications makes it difficult to implement using standard relational database technoloty. Moreover, there is currently no data model for OALP to handle both imprecise data and composite measure. In this paper, we extend the OLAP data model using deputy mechanism and propose some operators to support those OLAP applications. To our knowledge this is the first paper to handle both imprecise data and composite measure in an OLAP setting.
Citation:
Junqiang Liu, Min Luo, Xiandi Yang, "Deputy Mechanism for OLAP over Imprecise Data and Composite Measure," cit, pp.65-70, 7th IEEE International Conference on Computer and Information Technology (CIT 2007), 2007