Bitvector-aware Query Optimization for Decision Support Queries (extended version).
Bailu DingSurajit ChaudhuriVivek R. NarasayyaPublished in: CoRR (2020)
Keyphrases
- query optimization
- decision support
- query processing
- queries involving
- semantic query optimization
- selectivity estimation
- query execution plans
- join queries
- cost model
- query plan
- efficient query processing
- database systems
- query optimizers
- approximate query answering
- recursive queries
- query scheduling
- complex queries
- efficient execution
- execution plan
- query rewriting
- query processing and optimization
- xml data
- decision support system
- multidatabase systems
- query execution
- query execution plan
- cost estimation
- query language
- cardinality estimation
- decision makers
- query containment
- data warehouse
- query evaluation
- sparql queries
- continuous queries
- query optimizer
- business intelligence
- relational database systems
- response time
- efficient processing
- data warehousing
- database
- spatial join
- join algorithms
- data management
- range queries
- index structure
- data model
- data sources
- query result