Object Subclass Hierarchy in SQL: A Simple Approach.

David Chenho Kung

Published in: Commun. ACM (1990)

Keyphrases

relational databases
database
databases
moving objects
d objects
sql queries
spatial relationships
complex objects
database design
keypoints
data model
query language
viewpoint
object tracking
hierarchical structure
three dimensional
database management
client server
computer vision
relational model
data sets