Query Optimization in Revelation, an Overview.
Scott DanielsGoetz GraefeThomas KellerDavid MaierDuri SchmidtBennet VancePublished in: IEEE Data Eng. Bull. (1991)
Keyphrases
- query optimization
- database systems
- cost model
- cost estimation
- query processing
- query execution
- cardinality estimation
- xml data
- semantic query optimization
- multidatabase systems
- data placement
- query scheduling
- recursive queries
- query optimizer
- query execution plans
- join queries
- efficient execution
- selectivity estimation
- continuous queries
- execution plan
- database
- data model
- relational databases
- approximate query answering
- databases