Abstract: Based on the database of the standards, construction process, data quality control measures and methods and processes, the authors constructed the databases of Fe, Mn, Cu, Al, Au, Ni, U and REE mineral resources for Oceanian region. Through a comprehensive analysis of the multi-source data information of geology and mineral resources, the regional metallogenic regularity was summarized, and the basic data were provided for mineral resources prediction. The database management system formed in this way makes the data management and inquiry more convenient, the expression more intuitive, and the analysis and summarization more effective.