Index Maintenance Strategy and Cost Model for Extended Cluster Pruning.
Anders Munck HøjsgaardBjörn Þór JónssonPhilippe BonnetPublished in: SISAP (2019)
Keyphrases
- cost model
- incremental maintenance
- complex queries
- query cost
- query optimization
- query processing
- query execution
- join algorithms
- range queries
- index structure
- path expressions
- regular expressions
- multi type
- database systems
- horizontal fragmentation
- metric space
- parallel execution
- query optimizer
- star schema
- databases
- b tree
- main memory
- information retrieval systems
- multi dimensional
- management system
- data sources
- clustering algorithm
- neural network