An Adaptive Index of XML for Frequent Branching Path Queries.
Yingjie FanChenghong ZhangShuyun WangXiulan HaoYunfa HuPublished in: ACIS-ICIS (2008)
Keyphrases
- path queries
- xml data
- xml query processing
- path expressions
- shortest path
- index structure
- xml documents
- twig queries
- road network
- xml queries
- regular path queries
- xml databases
- data model
- query optimization
- labeling scheme
- query language
- query processing
- semistructured data
- complex queries
- relational databases
- xml schema
- relational database systems
- keyword search
- complex objects
- query evaluation
- object oriented databases
- information extraction
- rdf graphs
- multi dimensional
- semi structured data
- xpath queries
- relational data
- database
- r tree
- query execution
- join algorithms
- semantic web
- encoding scheme
- cost model
- xml query languages
- data structure
- database systems
- databases