a multidimensional data model is presented in this paper. Its definition and expression is detailed, its realization technology is studied, and its data structures are designed with UML (Unified ...

A conceptual data description approach to multidimensional data model — the UML galaxy diagram is presented in order to conduct multidimensional data analysis for multiple subjects. The approach is ...

Normalisation is a process for evaluating and correcting table structures.Its purpose is to remove the data redundancies, data inconsistencies and inefficient data structures. After careful ...