Design and Implementation of Object-Oriented Spatial Views

摘要

The objective of this paper is to propose an extension of the object-oriented view concepts for providing a variety of user's perspective views on spatial databases. This paper deals with the issues of design and implementation of materialized spatial views in object-oriented spatial databases. The semantics of object-oriented spatial views and the functionalities for implementating spatial views are proposed. We also present incremental spatial view maintenance by using view derivation relationships.