Access to Complex Objects in a Rule-Based Query Language.
Peter SanderPublished in: Relational Databases and their Extensions (1988)
Keyphrases
- complex objects
- query language
- multiple inheritance
- relational algebra
- data model
- expressive power
- query evaluation
- database
- computationally simple
- object oriented
- object representations
- relational model
- multiple range images
- nested relations
- path expressions
- recursive queries
- xml data
- database programming language
- invariant recognition
- object oriented databases
- distance function
- programming language
- nearest neighbor
- class hierarchies
- data structure