XML Query Optimization Using Path Indexes.
Attila BartaMariano P. ConsensAlberto O. MendelzonPublished in: XIME-P (2004)
Keyphrases
- query optimization
- xml data
- query processing
- labeling scheme
- path expressions
- xpath expressions
- xml documents
- twig queries
- xml queries
- xml databases
- database systems
- cost model
- structural join
- efficient query processing
- multidatabase systems
- data model
- query evaluation
- relational databases
- xpath queries
- xml query processing
- databases
- query execution
- relational database systems
- query processing and optimization
- cost estimation
- cardinality estimation
- native xml
- semi structured data
- xml schema
- efficient processing
- query scheduling
- index structure
- metadata
- database
- query optimizer
- semantic query optimization
- data management
- materialized views
- selectivity estimation
- data integration
- query language
- query result
- keyword search
- query execution plans
- query plan
- continuous queries
- data exchange
- execution plan
- query rewriting
- aggregate queries
- range queries
- object oriented