Let SQL drive the XQuery workhorse (XQuery join graph isolation).
Torsten GrustManuel MayrJan RittingerPublished in: EDBT (2010)
Keyphrases
- query language
- xml query evaluation
- xml data
- xml query languages
- duplicate elimination
- xml processing
- xml documents
- query optimization
- query processing
- join algorithms
- data model
- rewriting rules
- xml query processing
- expressive power
- path expressions
- sql queries
- database
- xml queries
- xml format
- relational databases
- relational and xml data
- relational database systems
- update operations
- query rewriting
- xml databases
- databases
- graph structure
- structured data
- data types
- query evaluation
- xml schema
- graph theory
- relational algebra
- random walk
- native xml databases
- data structure
- transitive closure
- conjunctive queries
- relational data
- relational model
- directed graph
- data management
- database systems