Designing and Implementing an Object-relational Data Warehousing System
B. Czejdo, Johann Eder, Tadeusz Morzy, Robert Wrembel · Kluwer Academic Publishers eBooks · 2005
In this paper we present some of the results achieved while realising an international research project aiming at the design and development of an Object-Relational Data Warehousing System ORDAWA. Important goals of the project are to develop techniques for the integration and consolidation of different external data sources in an object-relational data warehouse, the construction and maintenance of materialised relational as well as object-oriented views, index structures, query transformations and optimisations, and techniques of data mining. The achievements discussed in this paper concern the application of materialised object-oriented views in the process of building an object-relational data warehouse.