Parallel Query Evaluation: A New Approach to Complex Object Processing.
Theo HärderHarald SchöningAndrea SikelerPublished in: IEEE Data Eng. Bull. (1989)
Keyphrases
- query evaluation
- complex objects
- query language
- transitive closure
- xml streams
- query processing
- deductive databases
- conjunctive queries
- data management
- data complexity
- relational algebra
- efficient query evaluation
- signature file
- probabilistic databases
- expressive power
- xml data
- data model
- object oriented
- database query languages
- regular expressions
- relational calculus
- twig queries
- data analysis
- database systems
- database