Some rewrite optimizations of DB2 XQuery navigation.
Guangjun XieQi ChengJarek GryzCalisto ZuzartePublished in: CIKM (2008)
Keyphrases
- query rewriting
- query language
- xml data
- rewriting rules
- xml documents
- xml queries
- robot navigation
- data model
- query optimization
- query answering
- data sets
- xml format
- rewrite rules
- relational and xml data
- conjunctive queries
- query evaluation
- autonomous vehicles
- transformation rules
- navigation systems
- xml query languages