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SIGMOD
1995
ACM
132views Database» more  SIGMOD 1995»
13 years 8 months ago
Efficient Optimistic Concurrency Control Using Loosely Synchronized Clocks
This paper describes an efficient optimistic concurrency control scheme for use in distributed database systems in which objects are cached and manipulated at client machines whil...
Atul Adya, Robert Gruber, Barbara Liskov, Umesh Ma...
LCTRTS
2004
Springer
13 years 10 months ago
Generating fast code from concurrent program dependence graphs
While concurrency in embedded systems is most often supplied by real-time operating systems, this approach can be unpredictable and difficult to debug. Synchronous concurrency, i...
Jia Zeng, Cristian Soviani, Stephen A. Edwards
HOTOS
2007
IEEE
13 years 8 months ago
Is the Optimism in Optimistic Concurrency Warranted?
Optimistic synchronization allows concurrent execution of critical sections while performing dynamic conflict detection and recovery. Optimistic synchronization will increase perf...
Donald E. Porter, Owen S. Hofmann, Emmett Witchel
ACSD
2001
IEEE
112views Hardware» more  ACSD 2001»
13 years 8 months ago
Software Implementation of Synchronous Programs
Synchronous languages allow a high level, concurrent, and deterministic description the behavior of reactive systems. Thus, they can be used advantageously for the programming of ...
Charles Andre, Frédéric Boulanger, A...
PVLDB
2010
138views more  PVLDB 2010»
13 years 3 months ago
The Case for Determinism in Database Systems
Replication is a widely used method for achieving high availability in database systems. Due to the nondeterminism inherent in traditional concurrency control schemes, however, sp...
Alexander Thomson, Daniel J. Abadi