A relative cost model for XQuery.
Soichiro HidakaHiroyuki KatoMasatoshi YoshikawaPublished in: SAC (2007)
Keyphrases
- cost model
- query processing
- path expressions
- complex queries
- query optimization
- xml data
- query execution
- join algorithms
- range queries
- xml queries
- query plan
- query language
- xml documents
- parallel execution
- data management
- execution plan
- r tree
- regular expressions
- database systems
- query evaluation
- query optimizers
- horizontal fragmentation
- continuous queries
- databases
- index structure
- nearest neighbor
- data model
- data streams
- data structure
- neural network