Multidimensional Data Model in Data Warehouse and the Realization Based on ORDBMS
TANG Yanyan, SHAO Weimin, WANG Zihong (College of Computer Science and Engineering, Shanghai University , Shanghai 200072)
Data warehouse and on-line analytical processing(OLAP) are the research emphases in the business data processing area. The traditional technology of relational database can not meet the need that on-line analytical processing analyses and inquires a great deal of data in data warehouse. Multidimensional date model has been the important technology of date warehouse and on-line analytical processing. This paper proposes a straight and effective data model and the realization based on ORDBMS.
【CateGory Index】： TP311.13