英語 での Concurrency control の使用例とその 日本語 への翻訳
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Providing isolation is the main goal of concurrency control.
Concurrency Control and Recovery in Database Systems….
Providing isolation is the principal aim of concurrency control.
Concurrency Control and Recovery in Database Systems.
It supports Multi-version concurrency control(MVCC).
Optimistic concurrency control and this API are discussed later in this chapter.
The most important point about Hibernate and concurrency control is that it is easy to understand.
These disadvantages arediscussed later in this chapter in the context of optimistic concurrency control.
For this, Multi-Version Concurrency Control(MVCC) is used.
The techniques used to solve this andother related problems are known in the database industry as concurrency control.
Proposal of combination of concurrency control method Cicada and parallel write ahead logging method P-WAL(OB4).
Transactional information systems: theory, algorithms, and the practice of concurrency control and recovery.
Realm uses Multiversion Concurrency Control to provide concurrent access to the database across threads and processes.
Rich explains Clojure's model of Software Transactional Memory(STM),which uses the concept of Multiversion concurrency control(MVCC).
Advanced configurations are available for concurrency controls, backup type, and output formatting.
Multiversion concurrency control(MVCC) is a database mechanism that enables non-blocking concurrent data access and a consistent transaction view.
Old version, no longer maintained:Oracle v3 3.1.3 1983 Concurrency control, data distribution, and scalability.
Concurrent systems such as Operating systems and Database management systems are generally designed to operate indefinitely, including automatic recovery from failure,and not terminate unexpectedly(see Concurrency control).
The graph is instructive innot only illustrating that anomalies occur with all three concurrency control schemes, but that the frequency of these anomalies increase dramatically with scale.
As databases have become distributed, or needed to cooperate in distributed environments(e.g., Federated databases in the early 1990, and Cloud computing currently),the effective distribution of concurrency control mechanisms has received special attention.
In this article I want to discuss the implications of concurrency control and, in particular, the tradeoffs in deciding to use the weaker SQL standard isolation levels READ UNCOMMITTED and READ COMMITTED.
With over a decade of development behind it, PostgreSQL is the most advanced open-source database available anywhere,offering multiversion concurrency control, supporting almost all SQL constructs(including subselects, transactions, and user-defined types and functions), and having a wide range of language bindings available(including C, C++, Java, Perl, Tcl, and Python).
With over a decade of development behind it, PostgreSQL is the most advanced open-source database available anywhere,offering multiversion concurrency control, supporting almost all SQL constructs(including subselects, transactions, and user-defined types and functions), and having a wide range of language bindings available(including C, C++, Java, Perl, Tcl, and Python).
Locking is a mechanism to control concurrency.
Doctrine's pessimistic offlinelocking capabilities can be used to control concurrency during actions or procedures that take several HTTP request and response cycles and/or a lot of time to complete.