Query Evaluation under the Well Founded Semantics.
Weidong ChenDavid Scott WarrenPublished in: PODS (1993)
Keyphrases
- query evaluation
- query language
- query processing
- conjunctive queries
- deductive databases
- data management
- data complexity
- transitive closure
- probabilistic databases
- querying xml documents
- xml data
- query engine
- signature file
- efficient query evaluation
- xpath queries
- inverted lists
- xml streams
- probabilistic xml
- data sets
- regular expressions
- multi dimensional
- xml documents
- null values
- disjunctive deductive databases