• Publications
  • Influence

Claim Your Author Page
Ensure your research is discoverable on Semantic Scholar. Claiming your author page allows you to personalize the information displayed and manage publications.
As a new object-relational database management system,oracle 8i combines the spatial data and attribute data effectively and provides R-Tree index and QuadTree index which ensure the rapidness and(More)
In order to resolve the lack of the data storage of the PDGIS,a new schema based on Oracle 8i Spatial is described which stores the spatial data and the attribute data as a whole and changes the(More)