A Two-way Meta-data Management System
Ding Xian · Computer Knowledge and Technology · 2011
As the road map of the enterprise-data-warehouse,the metadata plays an important role in the construction of enterprise-data-warehouse.Designing a sound content meta-data system is an effective way to achieve the enterprise-data-warehouse.By studying the two-way metadata management system,the essay gives a metadata management solution for the enterprise-data-warehouse.The solution can not only extract the meta data from the enterprise-data-warehouse and store the information in the metadata management ystem,but also provide the necessary metadata information for the data warehouse subsystem.Such solution can solve a lot of operation issues of the enterprise-data-warehouse and greatly reduce the difficulty in managing the enterprise-data-warehousing,ensuring the accuracy of the metadata,which can ensures that each subsystem can communicate efficiently and operate stably.