Efficient Evaluation of Nearest Common Ancestor in XML Twig Queries Using Tree-Unaware RDBMS.
Klarinda G. WidjanarkoErwin LeonardiSourav S. BhowmickPublished in: DEXA (2007)
Keyphrases
- twig queries
- encoding scheme
- efficient processing
- query evaluation
- xml queries
- twig pattern
- probabilistic xml
- xml data
- pattern queries
- xml documents
- join algorithms
- labeling scheme
- xml query processing
- query processing
- xml databases
- relational databases
- database
- integrity constraints
- path expressions
- structured data
- external memory
- data sources
- data structure