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Concurrency Control in Database Systems
2019
Zenodo
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Concurrency control mechanisms including the wait, time-stamp and rollback mechanisms have been briefly discussed. The concepts of validation in optimistic approach are summarized in a detailed view. ...
Performance evaluation of concurrency control algorithms including degree of concurrency and system behavior have been briefly conceptualized. ...
Each site in such a system could use a different strategy for concurrency control. ...
doi:10.5281/zenodo.3375121
fatcat:bcccvttwone3zcrcfb3fn6kmgq
Concurrency Control in Distributed Database Systems
1981
ACM Computing Surveys
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In this paper we survey, consolidate, and present the state of the art in distributed database concurrency control. ...
Such algorithms are called "concurrency control methods." We describe 48 principal methods, including all practical algorithms that have appeared m the literature plus several new ones. ...
INTRODUCTION
The Concurrency Control Problem Concurrency control is the activity of coordinating concurrent accesses to a database in a multiuser database management system (DBMS). ...
doi:10.1145/356842.356846
fatcat:7c6j2fu5eje7hmzdjwvkf4clwe
Concurrency control in database systems
1999
IEEE Transactions on Knowledge and Data Engineering
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The ideas of validation in optimistic approach are presented in some detail. The degree of concurrency and classes of serializability for various algorithms have been presented. ...
Ideas that are used in the design, development, and performance of concurrency control mechanisms have been summarized. The locking, time-stamp, optimistic-based mechanisms are included. ...
Ramamoorthy gave me encouragement and many ideas, at the early stages of my research in concurrency control. ...
doi:10.1109/69.755610
fatcat:3c5lv7sfvfc4lelc5cd27pzj4u
Distributed Database Integrated Transaction Processing Technology Research
2017
Journal of Web Systems and Applications
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In this paper, we propose one comprehensive distributed database transaction method for InfiniBand transaction integrity in the distributed heterogeneous environment caused by data and application expansion ...
The method first integrates the functions of the standard online transaction engine and then uses the optimistic concurrency control technique to deal with the online memory allocation problem. ...
Introduction Distributed database system refers to the data is physically dispersed and logically centralized database system. ...
doi:10.23977/jwsa.2017.11003
fatcat:3kglghi6grbizdmp3konofnnxe
An overview of Concurrency Control Techniques in Distributed Database
2018
International Journal for Research in Applied Science and Engineering Technology
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However, there is some complexity when attempting to manage and control distributed database systems. Concurrency control is an integral part of a database system. ...
There are five big reasons for using a distributed database system: Many organizations are distributed in nature. Multiple databases can be accessed transparently. ...
"Concurrency control is the activity of coordinating concurrent accesses to a database in a multi-user database management system (DBMS)." ...
doi:10.22214/ijraset.2018.1194
fatcat:l73rfpnexrfedaewu5coooiepi
Explaining the Fundamental Concepts of Transaction Processing Mechanism within a DBMS
2023
Zenodo
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This is made possible by a Transaction Processing System (TPS). This article provides a concise overview of how this system operates. ...
Maybe you're a store manager who has received a payment that automatically triggers the dispatch of products to your customers. These are just a few examples of how a system can perform such tasks. ...
Additionally, this concept can be used to clarify concurrency control techniques and recovery concepts in Database Management Systems (Elmasri & Navathe, 2016) . ...
doi:10.5281/zenodo.10207391
fatcat:iykarynpcjg5tgbmd3zy33xjsm
Distributed Transactions and Distributed Concurrency Control
2021
International journal of computer science and mobile computing
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It is impracticable to maintain the integrity of the database system in a concurrent environment without concurrency control techniques. ...
Concurrency control is one of the essential tasks of any database management system. ...
In a distributed system, access control and concurrency becomes complex as compared to a centralized framework. ...
doi:10.47760/ijcsmc.2021.v10i01.006
fatcat:a4gp2bcqmvbyhcfuimcaugjje4
Transaction Processing, Techniques In Mobile Database: An Overview
2015
International Journal on Computational Science & Applications
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of mobile environment, transaction is the center component in database systems, In this paper we present useful work done in mobile transaction, we show the mobile database environment and overview a ...
The advancement in mobile technology and wireless network increase the using of mobile device in database driven application, these application require high reliability and availability due to nature inheritance ...
The second method for increasing concurrency control is Optimistic concurrency control, in this mechanism the data items are not locked and can be updated by more than one mobile host at the same time ...
doi:10.5121/ijcsa.2015.5101
fatcat:xzwqrpsguvhvbbxfkrhsx7kuwy
Performance of Distributed Optimistic Concurrency Control in Real-Time Databases
[chapter]
2004
Lecture Notes in Computer Science
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We propose a new distributed optimistic concurrency control method, demonstrate that proposed method produces a correct results and proposed method is evaluated and tested in prototype implementation of ...
Concurrency control is one of the main issues in the studies of real-time database systems. ...
Proposed Distributed Optimistic Concurrency Control Method In this section we propose a new distributed optimistic concurrency control method DOCC-DATI (Distributed Optimistic Concurrency Control with ...
doi:10.1007/978-3-540-30561-3_26
fatcat:bttdfr5rybfo5b63xtlryumnsq
Performance evaluation of conflict serializability against 2PL in Homogenous Distributed Database
2008
INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY
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There are many techniques in the recent years that provide the synchronization among the transactions using shared data like 2 phase locking protocol and time stamping in distributed database system. ...
But these existing techniques like 2PL abort the transaction when a conflict occurs in transaction actions that result in degradation in the performance. ...
ACKNOWLEDGEMENT Working on my paper has been a milestone in my academic career. ...
doi:10.24297/ijct.v7i1.3481
fatcat:2atdawyjffhxbldurbu55pys4y
A two-part multi-algorithm concurrency control optimization strategy for distributed database systems
2022
International Journal of Advanced and Applied Sciences
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distributed database systems. ...
Although our proposed strategy remains an algorithmic approach as we encountered various challenges regarding performance testing of a novel multi-algorithm approach for handling concurrency control in ...
The concurrency control algorithm controller operates under a tier-based classification system; it provides a form of tradeoff but not in the convenience that has been previously applied in DDBMSs concurrency ...
doi:10.21833/ijaas.2022.07.016
fatcat:efsvdotfszdxvkx55xg7lao6ym
PRO-MOTION
1997
Proceedings of the 1997 ACM symposium on Applied computing - SAC '97
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In order to provide data consistency in the presence of failures and concurrency, database methods will continue to be important to the processing of shared information in a mobile computing environment ...
The proposed system employs compacts, which encapsulate access methods, state information and consistency constraints, to allow for local management of database transactions. ...
If a compact manager is added to a legacy database, our system utilizes an open nested transaction model as the basis for concurrency control and recovery for mobile transactions processed against the ...
doi:10.1145/331697.331718
dblp:conf/sac/WalbornC97
fatcat:bdau5osjybalfori44swuj5btm
Allocation of Databases in a Distributed Database System
1990
International Conference on Information Systems
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Our research focuses on developing a methodology for designing distributed database systems. ...
It is applicable to a wide range of organizations which are in the process of moving from a centralized to a distributed computing environment. ...
The major decisions that will be made with the help of the There are several methods available for concurrency methodology are: control in distributed database systems. ...
dblp:conf/icis/RamN90
fatcat:ktkrsd5llvbo5l3qj6yipg7fny
Research and Application of a SCADA System for a Microgrid
2017
Technologies
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In this research, the lower central controller and upper WEB (World Wide Web) monitoring system are connected by the SCADA system, which is the hub of a microgrid intelligent monitoring platform. ...
This system contains a set of specific functions programmed by Java as a middleware and can provide communication and control functions between the central controller and the upper monitoring system. ...
In a microgrid, a Supervisory Control and Data Acquisition (SCADA) [3] system is used for data acquisition, monitoring and procedure control for spot devices, and is a computer based production procedure ...
doi:10.3390/technologies5020012
fatcat:s7ldlo66xvcrvoodpflsnaohea
Page 6349 of Mathematical Reviews Vol. , Issue 89K
[page]
1989
Mathematical Reviews
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* Concurrency control in distributed database systems. ...
ISBN 0-444-70409-4 The purpose of this monograph is to present concurrency control algorithms for distributed database systems (DDBSs) and related performance issues. ...
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