Reaching Back to Move Forward: Using Old Ideas to Achieve a New Level of Query Optimization (short paper).
Georg GottlobMatthias LanzingerDavide Mario LongoCem OkulmusReinhard PichlerAlexander SelzerPublished in: AMW (2023)
Keyphrases
- query optimization
- cost model
- database systems
- cardinality estimation
- cost estimation
- query processing
- multidatabase systems
- xml data
- query execution
- query scheduling
- data placement
- query optimizers
- selectivity estimation
- query optimizer
- efficient execution
- semantic query optimization
- continuous queries
- query execution plans
- approximate query answering