Abstract:
Data warehousing technology aims at
providing support for decision making for
operational data. Defining a data warehouse for
data stored in XML (Extensible Markup
Language) format should be addressed as various
organizationsuse XML to facilitate the promotion
of their businesses. XML is a worldwide standard
to represent data in web based system. Numbers of
organizations use XML for e-commerce and
internet based applications. This paper describes
the system that convert the XML schema into data
warehouse schema. XML schema for Russian Doll
approach is used as input and schema graph is
converted. And then fact, dimension tables are
being identified from the schema graph. Data
warehouse schema is extracted from these fact,
dimension tables and their relationships