Title :
Dependency-based concurrency control in logic-oriented object bases
Author :
Yang, L.D.H. ; Sheu, Phillip C.
Author_Institution :
Dept. of Electr. & Comput. Eng., Rutgers Univ., Piscataway, NJ, USA
Abstract :
A policy for scheduling concurrent transactions in which the preconditions and effects associated with the transactions can be specified is described. Also proposed is a recovery procedure for when transaction failures are detected. The advantages of the scheduling algorithm can be summarized as follows: for conventional transaction models, it is less constrained than the two-phased protocol, particularly for short transactions; and it can perform concurrency control based on semantic dependencies
Keywords :
concurrency control; deductive databases; object-oriented databases; system recovery; transaction processing; concurrency control; concurrent transactions; logic-oriented object bases; recovery procedure; scheduling; semantic dependencies; transaction failures; two-phased protocol; Concurrency control; Data models; Database languages; Deductive databases; Logic; Object oriented databases; Relational databases; Scheduling;
Conference_Titel :
Tools with Artificial Intelligence, 1992. TAI '92, Proceedings., Fourth International Conference on
Conference_Location :
Arlington, VA
Print_ISBN :
0-8186-2905-3
DOI :
10.1109/TAI.1992.246413
