Optimistic concurrency control

Known as: OCC, Optimistic concurrency, Optimistic locking 
Optimistic concurrency control (OCC) is a concurrency control method applied to transactional systems such as relational database management systems… (More)
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Papers overview

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2016
2016
Concurrency control for on-line transaction processing (OLTP) database management systems (DBMSs) is a nasty game. Achieving… (More)
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2011
2011
This paper describes a new optimistic concurrency control algorithm for tree-structured data called meld. Each transaction… (More)
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2005
2005
Optimistic concurrency control demonstrates a few improvements over pessimistic concurrency controls like two-phase locking… (More)
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Highly Cited
2003
Highly Cited
2003
  • THKI HDER
  • 2003
Attstraet-Gptimistic concurrency control schemes allow uncontrolled access to shared data objects during transaction processing… (More)
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Highly Cited
1995
Highly Cited
1995
This paper describes an efficient optimistic concurrency control scheme for use in distributed database systems in which objects… (More)
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Highly Cited
1991
Highly Cited
1991
Due to its potential for a high degree of parallelism, optimistic concurrency control is expected to perform better than two… (More)
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Highly Cited
1990
Highly Cited
1990
In a recent study, we have shown that in real-time database systems that discard late transactions, optimistic concurrency… (More)
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Highly Cited
1990
Highly Cited
1990
An optimistic concurrency control technique is one that allows transactions to execute without synchronization, relying on commit… (More)
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Highly Cited
1982
Highly Cited
1982
A~~~onc~ency control rnec~~srns are necessary to preserve database inte~ty in a multi-user environment. Two kinds of concurrency… (More)
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Highly Cited
1981
Highly Cited
1981
• st1, st2, st3: We assign timestamps in the order the transactions start; here I let TS(T1) := 1, TS(T2) := 2, and TS(T3) := 3… (More)
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