A Logical Query Language for an Object-Oriented Data Model.
Alvaro A. A. FernandesNorman W. PatonM. Howard WilliamsPublished in: Rules in Database Systems (1993)
Keyphrases
- query language
- data model
- expressive power
- relational algebra
- database
- object oriented
- relational query languages
- query evaluation
- complex objects
- data sets
- hidden markov models
- search algorithm
- conjunctive queries
- logical properties
- logical representation
- information systems
- machine learning
- regular expressions
- real world
- logical rules