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Robustness against Read Committed for Transaction Templates with Functional Constraints [PDF]
Logical Methods in Computer Science, 2023 The popular isolation level Multiversion Read Committed (RC) trades some of the strong guarantees of serializability for increased transaction throughput.
Brecht Vandevoort +3 more
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Robustness Against Transactional Causal Consistency [PDF]
Logical Methods in Computer Science, 2021 Distributed storage systems and databases are widely used by various types of applications. Transactional access to these storage systems is an important abstraction allowing application programmers to consider blocks of actions (i.e., transactions) as ...
Sidi Mohamed Beillahi +2 more
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The Logical Timestamp Skew Anomaly in Event-Replicated Transaction Schedulers
IEEE Access, 2021 To sidestep reasoning about the complex effects of concurrent execution, many system designers have conveniently embraced strict serializability on the strength of its claims, support from commercial and open-source database communities and ubiquitous ...
Emil Koutanov
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Universally Serializable Computation
Journal of Computer and System Sciences, 1997 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hemaspaandra, Lane A. +1 more
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Serializable snapshot isolation in PostgreSQL [PDF]
Proceedings of the VLDB Endowment, 2012 This paper describes our experience implementing PostgreSQL's new serializable isolation level. It is based on the recently-developed Serializable Snapshot Isolation (SSI) technique. This is the first implementation of SSI in a production database release as well as the first in a database that did not previously have a lock-based serializable ...
Ports, Dan R. K., Grittner, Kevin
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Declarative Serializable Snapshot Isolation [PDF]
, 2011 Snapshot isolation (SI) is a popular concurrency control protocol, but it permits non-serializable schedules that violate database integrity. The Serializable Snapshot Isolation (SSI) protocol ensures (view) serializability by preventing pivot structures in SI schedules.
Tilgner, Christian +3 more
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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
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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
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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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Rethinking serializable multiversion concurrency control [PDF]
Proceedings of the VLDB Endowment, 2015 Multi-versioned database systems have the potential to significantly increase the amount of concurrency in transaction processing because they can avoid read-write conflicts. Unfortunately, the increase in concurrency usually comes at the cost of transaction serializability.
Faleiro, Jose M., Abadi, Daniel J.
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