Study on Application of Data Warehouse Technology in Hydrological Data Comprehensive Analysis
Deqing Chen · Water Resources Informatization · 2010
For massive data accumulated in integrated database established during national water resources informatization construction,the author probes into how to build data warehouse system from integrated database and how to design general structure of data warehouse.Taking hydrology subject for instance,design of overall structure of hydrological data warehouse,establishment of multi-dimensional data organization mode and hydrological data warehouse constitution are made to offer support for water resources decision-making package.