Supporting top-k join queries in relational databases.
Ihab F. IlyasWalid G. ArefAhmed K. ElmagarmidPublished in: VLDB J. (2004)
Keyphrases
- join queries
- query processing
- relational databases
- query optimization
- xml data
- conjunctive queries
- r tree
- join algorithms
- query execution
- relational model
- parallel processing
- database systems
- efficient processing
- relational database systems
- complex queries
- spatial databases
- sql queries
- databases
- xml databases
- query evaluation
- normal form
- functional dependencies
- object oriented
- index structure
- database
- range queries
- cost model
- data sources
- xml documents
- user queries
- integrity constraints
- data model
- keyword search
- management system
- spatial join
- relational data