An Index Scheme for XML Documents Based on Relationship Joins.
Chengwen WuJinxiang DongGang ChenLihua YuPublished in: CSCWD (2006)
Keyphrases
- xml documents
- index scheme
- twig queries
- sql queries
- xml data
- xml queries
- path expressions
- relational databases
- b tree
- join algorithms
- query optimization
- efficient query processing
- integrity constraints
- structured data
- xpath queries
- xml schema
- labeling scheme
- relational database systems
- xml query processing
- reachability queries
- efficient processing
- database
- high dimensional
- semi structured data
- encoding scheme
- r tree
- index structure
- data model
- database systems