56 search results - page 3 / 12 » Concurrency Control Protocol for Nested Transactions in Real... |
RTSS
1993
IEEE
13 years 10 months ago
1993
IEEE
Studies in [7,8, 91 concluded that for a variety of reasons, optimistic concurrency control appears well-suited to real-time database systems. Especially, they showed that in a re...
RTSS
1990
IEEE
13 years 10 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...
IPPS
2000
IEEE
13 years 10 months ago
2000
IEEE
Conventional concurrency control protocols are inapplicable in mobile computing environments due to a number of constraints of wireless communications. In this paper, we design a p...
VLDB
1991
ACM
13 years 9 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...
RTDB
1996
13 years 7 months ago
1996
We propose and evaluate an admission control paradigm for RTDBS, in which a transaction is submitted to the system as a pair of processes: a primary task, and a recovery block. Th...