Outer Join Elimination in the Teradata RDBMS.
Ahmad GhazalAlain CrolotteRamesh BhashyamPublished in: DEXA (2004)
Keyphrases
- query optimizer
- query optimization
- join algorithms
- database engine
- query processing
- query execution
- join operations
- relational database systems
- sql queries
- database systems
- cost model
- cartesian product
- relational database management systems
- xml data
- spatial join
- join queries
- twig queries
- xml documents
- join processing
- data sets
- back end
- efficient implementation
- query plan
- query result
- data structure
- query engine
- learning algorithm
- relational dbms