Abstract
Metadata management system is the core of construction and management and maintenance and use data warehouse system. The keys of metadata management lie in the construction a comprehensive and extended metadata model which describes all kinds of metadata. This paper presents a General Metadata Model (GMM) which can support management and maintenance of data warehouse effectively, such as management of the user view, personalized service, incremental refreshment, data lineage tracing, etc..
| Original language | English |
|---|---|
| Pages (from-to) | 82-86 |
| Number of pages | 5 |
| Journal | Guofang Keji Daxue Xuebao/Journal of National University of Defense Technology |
| Volume | 24 |
| Issue number | 6 |
| Publication status | Published - Dec 2002 |
| Externally published | Yes |
Keywords
- Data warehouse
- Metadata
- Metadata model
- Metadata repository