Conversion of XML schema to data warehouse schema

Abstract

Data warehousing technology aims atproviding support for decision making foroperational data. Defining a data warehouse fordata stored in XML (Extensible MarkupLanguage) format should be addressed as variousorganizationsuse XML to facilitate the promotionof their businesses. XML is a worldwide standardto represent data in web based system. Numbers oforganizations use XML for e-commerce andinternet based applications. This paper describesthe system that convert the XML schema into datawarehouse schema. XML schema for Russian Dollapproach is used as input and schema graph isconverted. And then fact, dimension tables arebeing identified from the schema graph. Datawarehouse schema is extracted from these fact,dimension tables and their relationship