Semantic Query Optimization in an Automata-Algebra Combined XQuery Engine over XML Streams.
Hong SuElke A. RundensteinerMurali ManiPublished in: VLDB (2004)
Keyphrases
- xml streams
- semantic query optimization
- deductive databases
- query optimization
- integrity constraints
- finite state automata
- object oriented database systems
- integrity checking
- datalog programs
- query evaluation
- query language
- finite state machines
- semantic constraints
- regular expressions
- fixpoint
- semantic query
- xml data
- cost model
- query optimizer