A Relational Database Machine with Large Semiconductor Disk and Hardware Relational Algebra Processor.
Shigeki ShibayamaTakeo KakutaNobuyoshi MiyazakiHaruo YokotaKunio MurakamiPublished in: New Gener. Comput. (1984)
Keyphrases
- database machine
- relational algebra
- relational model
- data model
- relational calculus
- database management systems
- central processing unit
- main memory
- data flow
- relational databases
- relational operators
- database technology
- database query languages
- relational data model
- query language
- aggregate functions
- expressive power
- relational database systems
- parallel architectures
- join operator
- algebraic operations
- complex objects
- normal form
- incomplete information
- databases
- functional dependencies
- database systems
- database applications
- transitive closure
- recursive queries
- database
- processing elements
- entity relationship
- first order logic
- hardware implementation
- relational data
- join algorithms
- type checking
- object oriented
- spatial databases
- database design
- null values
- xml documents