Query Processing and Optimization for Regular Path Expressions.
Guoren WangMengchi LiuPublished in: CAiSE (2003)
Keyphrases
- query processing and optimization
- query language
- xml data
- efficient query evaluation
- data model
- recursive queries
- query optimization
- object oriented databases
- semistructured data
- semistructured databases
- data integration
- query evaluation
- query processing
- database systems
- path expressions
- data partitioning
- xml documents
- semi structured data
- object oriented
- semi structured
- xml queries
- expressive power
- regular expressions
- xml databases
- relational databases
- keyword search
- relational algebra
- transitive closure
- conjunctive queries
- relational model
- database design
- complex queries
- cost model
- database
- knowledge discovery
- data sources
- databases