Efficient processing of partially specified twig pattern queries.
Junfeng ZhouXiaofeng MengTok Wang LingPublished in: Sci. China Ser. F Inf. Sci. (2009)
Keyphrases
- pattern queries
- efficient processing
- twig pattern
- query processing
- range queries
- twig queries
- efficient implementation
- query types
- continuous queries
- spatial queries
- join algorithms
- expressive power
- database systems
- multi dimensional
- probabilistic xml
- tree matching
- query patterns
- relational databases
- query optimization
- database