Title :
Integration by logic of database constraints with query filters
Author :
Penaloza, Manuel ; Ozkarahan, Eseo
Author_Institution :
Dept. of Comput. Sci., Arizona State Univ., Tempe, AZ, USA
Abstract :
The filter concept is broadened to include database integrity constraints. The constraints are viewed as the selection and projection operations which control the data flow between the storage devices and a host system. They are formalized in canonical forms. Several filter simplification techniques are described.<>
Keywords :
database management systems; canonical forms; data flow; database constraints; host system; projection; query filters; selection; storage devices; Aggregates; Computer science; Connectors; Control systems; Filters; Information retrieval; Logic; Marketing and sales; Monitoring; Relational databases;
Conference_Titel :
Computers and Communications, 1989. Conference Proceedings., Eighth Annual International Phoenix Conference on
Conference_Location :
Scottsdale, AZ, USA
Print_ISBN :
0-8186-1918-x
DOI :
10.1109/PCCC.1989.37429
