Common Warehouse Metamodel: An Introduction to the Standard for Data Warehouse Integration
Common Warehouse Metamodel: An Introduction to the Standard for Data Warehouse Integration
A Standard for Representing Multidimensional Properties: The Common Warehouse Metamodel (CWM)
ADBIS '02 Proceedings of the 6th East European Conference on Advances in Databases and Information Systems
A Software Architecture for XML-Based Metadata Interchange in Data Warehouse Systems
EDBT '02 Proceedings of the Worshops XMLDM, MDDE, and YRWS on XML-Based Data Management and Multimedia Engineering-Revised Papers
Metadata management: past, present and future
Decision Support Systems
Building the Data Warehouse
An MDA approach for the development of data warehouses
Decision Support Systems
The Data Warehouse Lifecycle Toolkit
The Data Warehouse Lifecycle Toolkit
A formal framework for reasoning on metadata based on CWM
ER'06 Proceedings of the 25th international conference on Conceptual Modeling
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Data warehouses is a typical example of distributed systems where diverse tools and platforms need to communicate to understand each other. For the communication, metadata integration is significant. Seamless metadata interchange improves the data quality and the system effectiveness. Metadata standards exist, for instance, Common Warehouse MetaModel (CWM), which have enhanced the metadata integration. However, it is far from solving the problem of metadata integration in data warehouse environment. This paper proposes an approach to apply a knowledge-based system that supports the metadata integration. By utilizing the knowledge of software engineers on Common Warehouse MetaModels and the metadata interchange models, the knowledge-based system can give metadata interchange model suggestions. Such a knowledge-based system intends to partly automate the metadata integration to improve the efficiency and the quality of metadata integration in data warehouses.