A Cost Model for Parallel Navigational Access in Complex-Object DBMSs.
Michael GesmannPublished in: DASFAA (1997)
Keyphrases
- cost model
- complex objects
- query processing
- parallel execution
- query optimization
- complex queries
- relational model
- query execution
- database management systems
- database systems
- computationally simple
- data management
- relational algebra
- range queries
- parallel processing
- path expressions
- lambda calculus
- join algorithms
- database query languages
- data types
- r tree
- relational database systems
- distance function
- parallel computing
- index structure
- query optimizer
- functional dependencies
- object oriented
- efficient query processing
- relational databases
- high dimensional
- metadata
- database