Derivational Complexity Is an Invariant Cost Model.
Ugo Dal LagoSimone MartiniPublished in: FOPARA (2009)
Keyphrases
- cost model
- query optimization
- complex queries
- query processing
- query execution
- range queries
- parallel execution
- join algorithms
- query optimizer
- horizontal fragmentation
- regular expressions
- worst case
- computational complexity
- data warehouse
- nearest neighbor search
- query optimizers
- data management
- nearest neighbor
- execution plan
- olap queries
- data sets