XML data partitioning strategies to improve parallelism in parallel holistic twig joins.
Imam MachdiToshiyuki AmagasaHiroyuki KitagawaPublished in: ICUIMC (2009)
Keyphrases
- xml data
- query evaluation
- xml queries
- query optimization
- twig queries
- xml databases
- xml documents
- query language
- path expressions
- shared memory
- join algorithms
- relational databases
- data model
- query processing
- relational data
- semi structured data
- join operations
- conjunctive queries
- keyword search
- xml schema
- relational and xml data
- querying xml data
- xpath queries
- structural join
- query decomposition
- labeling scheme
- relational database systems
- semi structured information
- xml query processing
- xml query languages
- native xml databases
- native xml
- xpath expressions
- hierarchical data
- regular expressions