Results 11 to 20 of about 2,812 (135)
Theory and Practice of Transactional Method Caching [PDF]
, 2005 Nowadays, tiered architectures are widely accepted for constructing large scale information systems. In this context application servers often form the bottleneck for a system's efficiency.
Lockemann, Peter C., Pfeifer, Daniel
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Complexity, 2018 Healthcare systems are growing very fast, especially emergency departments (EDs) which constitute the major bottleneck of these complex concurrent systems.
Soraia Oueida +3 more
doaj +1 more source
Maintaining consistency in distributed systems [PDF]
, 1991 In systems designed as assemblies of independently developed components, concurrent access to data or data structures normally arises within individual programs, and is controlled using mutual exclusion constructs, such as semaphores and monitors.
Birman, Kenneth P.
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Making snapshot isolation serializable [PDF]
ACM Transactions on Database Systems, 2005 Snapshot Isolation (SI) is a multiversion concurrency control algorithm, first described in Berenson et al. [1995]. SI is attractive because it provides an isolation level that avoids many of the common concurrency anomalies, and has been implemented by Oracle and Microsoft SQL Server (with certain minor variations).
Alan Fekete +4 more
openaire +1 more source
Concurrence control for transactions with priorities [PDF]
, 1989 Priority inversion occurs when a process is delayed by the actions of another process with less priority. With atomic transactions, the concurrency control mechanism can cause delays, and without taking priorities into account can be a source of priority
Marzullo, Keith
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BarekengNumerous studies have been conducted to develop concurrency control schemes that can be applied to client-server systems, such as the Extended Serial Graph-Validation Queue (SG-VQ) scheme.
Fitra Nuvus Salsabila +2 more
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Cache Serializability: Reducing Inconsistency in Edge Transactions
, 2015 Read-only caches are widely used in cloud infrastructures to reduce access latency and load on backend databases. Operators view coherent caches as impractical at genuinely large scale and many client-facing caches are updated in an asynchronous manner ...
Birman, Ken +2 more
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Middleware-based Database Replication: The Gaps between Theory and Practice [PDF]
, 2008 The need for high availability and performance in data management systems has been fueling a long running interest in database replication from both academia and industry.
Ailamaki, Anastasia +2 more
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A Concurrency Control Method Based on Commitment Ordering in Mobile Databases [PDF]
, 2011 Disconnection of mobile clients from server, in an unclear time and for an unknown duration, due to mobility of mobile clients, is the most important challenges for concurrency control in mobile database with client-server model.
Baraani-Dastjerdi, Ahmad, Karami, Ali
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Extended Transaction Models for Software Development Environments [PDF]
, 1988 This technical report consists of two papers discussing concurrency control facilities for multiuser software development environments. A Marvelous Extended Transaction Processing Model briefly sketches the previously developed commit-serializability ...
Kaiser, Gail E.
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