Graph Semantic Based Design of XML Data Warehouse: A Conceptual Perspective
This paper has proposed a Graph – semantic based conceptual data model for XML based Data Warehouse (DW) system called GXDW model, to conceptualize the different facets of multidimensional databases which may contain semistructured data. The model is an extension of object oriented paradigm and defines a set of graph based formal constructs, variety of relationship types with participation constraints. It is accompanied with a rich set of graphical notations those are used to specify the conceptual level design of semi-structured data based DW system. The proposed approach facilitates modeling multidimensional data with the existence of irregular, heterogeneous, partially organized and unordered data set. Moreover, a transformation mechanism also has been proposed for guiding the transformation of GXDW model schema into the related set of XML documents.
Semi-structured Data XML Data Warehouse Conceptual Modeling XSD Semi-structured Data Warehouse Multidimensional Data Modeling
Anirban Sarkar Sankhayan Choudhury Narayan C Debnath
Department of Computer ApplicationsNational Institute of Technology,Durgapur, India Department of Computer Science &EngineeringUniversity of Calcutta, Kolkata, India Department of Computer Science Winona State University MN, USA
国际会议
IEEE 10th International Conference on Industrial Informatics(第十届IEEE工业信息学国际学术会议 INDIN2012)
北京
英文
992-997
2012-07-25(万方平台首次上网日期,不代表论文的发表时间)