Twig Query Processing over Graph-Structured XML Data.
Zografoula VagenaMirella Moura MoroVassilis J. TsotrasPublished in: WebDB (2004)
Keyphrases
- xml data
- twig queries
- xml queries
- xml query processing
- xml documents
- structured data
- xml databases
- efficient processing
- query processing
- semi structured data
- data model
- relational databases
- labeling scheme
- query optimization
- xml query languages
- xml schema
- relational data
- query language
- query evaluation
- keyword search
- xpath queries
- directed graph
- join algorithms
- efficient implementation
- ancestor descendant
- query result
- directed acyclic graph
- graph structure