Users Integrity Constraints in SOLAP Systems. Application in Agroforestry

被引:4
作者
Charef, Abdallah Bensalloua [1 ]
Djamila, Hamdadou [1 ]
机构
[1] Univ Oran 1 Ahmed Benbella, Comp Sci Lab Oran LIO, Oran, Algeria
来源
INTERNATIONAL JOURNAL OF INTERACTIVE MULTIMEDIA AND ARTIFICIAL INTELLIGENCE | 2018年 / 5卷 / 01期
关键词
Agroforestry; Integrity Constraints; SOLAP; Spatial Data Warehouse; Spatial Decision Support System; Spatial Multidimensional Analysis; UML Multidimensional Modeling; SPATIAL DATA CUBES; DATA WAREHOUSES; IMPLEMENTATION; PROFILE; MODEL; OLAP;
D O I
10.9781/ijimai.2018.01.003
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
SpatialData Warehouse and Spatial On-Line Analytical Processing are decision support technologies which offer the spatial and multidimensional analysis of data stored in multidimensional structure. They are aimed also at supporting geographic knowledge discovery to help decision-maker in his job related to make the appropriate decision. However, if we don't consider data quality in the spatial hypercubes and how it is explored, it may provide unreliable results. In this paper, we propose a system for the implementation of user integrity constraints in SOLAP namely "UIC-SOLAP". It corresponds to a methodology for guaranteeing results quality in an analytical process effectuated by different users exploiting several facts tables within the same hypercube. We integrate users Integrity Constraints (IC) by specifying visualization ICs according to their preferences and we define inter-facts ICs in this case. In order to validate our proposition, we propose the multidimensional modeling by UML profile to support constellation schema of a hypercube with several fact tables related to subjects of analysis in forestry management. Then, we propose implementation of some ICs related to users of such a system.
引用
收藏
页码:47 / 56
页数:10
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