Provincial Flood Control System Data Distribution Strategy and Meta-database
Li Ding · Hydroelectric Energy · 2003
Based on the analysis of database hierarchy, collection spot, information communication, data searching and updating requirement for the provincial flood control system, a metadatabase of multidatabase system supported by transverse dataslicing and mix distributing is designed. The data distribution strategy based on metadata of city and provincial information centers is proposed and applied in Hubei Provincial Flood Control System.