Israel Gold

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We introduce the notion of self-adapting concurrency control algorithms --- concurrency control algorithms that consist of several rw and several ww synchronization techniques, and employ combinations of the techniques in a manner that attains a performance objective. We Consider synchronization techniques that use locking and certification. A general proof(More)
Abst?-act In the private workspace model of concurrency control the transaction manager, TM, maintains a pr%ate workspace for each transaction. Data items accessed by a transaction, regardless of access mode, are cached in this workspace. At transaction commit time updates are made permanent in the database. This paper addresses two basic issues. First, the(More)
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