VLDB
1991
ACM
13 years 8 months ago
1991
ACM
Due to its potential for a high degree of parallelism, optimistic concurrency control is expected to perform better than two-phase locking when integrated with priority-driven CPU...
RTSS
1990
IEEE
13 years 8 months ago
1990
IEEE
In a recent study, we have shown that in real-time database systems that discard late transactions, optimistic concurrency control outperforms locking. Although the optimistic alg...