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The deadlocks research in a distributed database, «The Obermak Method»

Kutsenko Irina Livovna  (Ph.D. of physico-mathematical sciences, Russian Peoples’ Friendship University)

This paper is concerned with the problem of deadlocks in distributed database system concurrency. There are some methods of study and apply to identify the deadlock and conditions to permit the cycling. There are certain transactions, indicating the agent on each node of the graph and implemented to build expectations. This problem is modeled using the Obermak method, which allows to solve the problem of the graph cycle expectations, wiht iterative approach for solving the problem of concurrent access on each node.

Keywords:distributed database system, transaction, concurrency, Wait-For Graph – WFG, deadlock
 

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Citation link:
Kutsenko I. L. The deadlocks research in a distributed database, «The Obermak Method» // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2013. -№03-04. -С. 16-20
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