Jian Liu
Abstract
The data structure of object-oriented ralational model, storage structure of spatial data and object relational data model in Oracle spatial module are analysed in this paper. The structuring methods of object relational data model, map index table and metadata table are given respectively.
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The data structure of object-oriented ralational model, storage structure of spatial data and object relational data model in Oracle spatial module are analysed in this paper. The structuring methods of object relational data model, map index table and metadata table are given respectively.
Key concepts: Structuring, Object-based spatial database, Computer science, Relational database, Object (grammar), Metadata, Database model, Relational model