Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
1,740,914,248 visitors served.
forum mailing list For webmasters
?
New: Language forums
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

Multi-Version Concurrency Control

   Also found in: Wikipedia 0.01 sec.
(database)Multi-Version Concurrency Control - (MVCC) An advanced technique for improving multi-user database performance.

The main difference between multiversion and lock models is that in MVCC locks acquired for querying (reading) data don't conflict with locks acquired for writing data and so reading never blocks writing and writing never blocks reading.

This technique is used in the free software database PostgreSQL.


How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
 Email
Feedback
? Mentioned in ? References in periodicals archive
 
solidDB for MySQL is designed for transactional applications and supports full ACID compliance with configurable transaction isolation levels, both optimistic and pessimistic concurrency control, Multi-Version Concurrency Control (MVCC) with non-blocking reads and writes, row-level locking, and support for foreign keys and referential integrity.
solidDB for MySQL Sets Performance Record in Public Benchmark by Business Wire
Key features of the solidDB Storage Engine include multi-version concurrency control, full transactional integrity with robust ACID support, online backup capabilities, fast performance for mixed workloads and robust security with database roles.
MySQL AB to Promote New Open Source Database Engines from Its Premier ... by Business Wire
Multi-Version Concurrency Control (MVCC) -- ObjectStore 4.
OBJECTSTORE SUPPORTS MAINSTREAM ENTERPRISE DATABASE REQUIREMENTS -- A ... by Business Wire
More results
 
Encyclopedia browser? ? Full browser
 
Multi-Variable Control Unit
Multi-Variable Decision-Feedback Equalizer
Multi-Variable Instrument Cost Model
Multi-Variable Optimal Interpolation
Multi-Variable Testing
Multi-Variage Strictly Polar Quantization
Multi-Variant Execution Environment
Multi-Variate Analysis
Multi-Variate Block Polar Quantization
Multi-Variate Data Analysis
Multi-Variate Rank Sum Statistical Test
Multi-Variate Rectangular Quantization
Multi-Variate Unrestricted Polar Quantization
Multi-Variate Weibull
Multi-Variate Weight Enumeration Function
Multi-Vector Vision
Multi-vehicle collision
Multi-Vehicle Communication System
Multi-Vendor Diagnostic Imaging
Multi-Vendor Import
Multi-Vendor Integration Protocol
Multi-Vendor Integration Protocol
Multi-Vendor Interacting Forum
Multi-Vendor Manager
Multi-Version Concurrency Control
Multi-Virulence-Locus Sequence Typing
Multi-Visit
Multi-Visit Pass
Multi-Vitamin Injection
multi-voxel pattern analysis
Multi-WAIS Engine for Searching Commercial Hosts
Multi-Walled Carbon Nanotube
Multi-Walled Nanotube
Multi-warfare Analysis and Research System
Multi-warfare Assessment and Research Simulation
Multi-warfare Assessment and Research System
Multi-wavelength anomalous diffraction
Multi-wavelength anomalous dispersion
Multi-Wavelength Detection
Multi-Wavelength Laser Source
Multi-Wavelength Optical Code Division Multiple Access
Multi-Wavelength Optical Network
Multi-wavelength Optical Repeater
Multi-Wavelength System
multi-way branch
Multi-Way Calling
Multi-Way Channel
Multi-Way Communications Channel
Multi-way Junction Box
 
Encyclopedia
?

Disclaimer | Privacy policy | Feedback | Copyright © 2009 Farlex, Inc.
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Terms of Use.