XML query optimization in the presence of side effects.
Giorgio GhelliNicola OnoseKristoffer Høgsbro RoseJérôme SiméonPublished in: SIGMOD Conference (2008)
Keyphrases
- query optimization
- xml data
- xml documents
- database systems
- cost model
- query processing
- xml databases
- data model
- efficient query processing
- xml queries
- xml schema
- cardinality estimation
- multidatabase systems
- cost estimation
- query processing and optimization
- query execution
- relational databases
- databases
- efficient execution
- data types
- semantic query optimization
- object oriented
- query scheduling
- query optimizer
- query rewriting
- continuous queries
- path expressions
- semi structured data
- query language
- selectivity estimation
- join queries
- keyword search
- query evaluation
- labeling scheme
- xpath queries
- relational database systems
- recursive queries
- twig queries
- data integration
- query optimizers
- database management systems
- metadata