A Resilient Failure Evaluation and Patch-up (R-FEP) Algorithm for Heterogeneous Distributed Databases
نویسندگان
چکیده
Blocking methodologies sometimes fail to stop malicious things. Attacks on data oriented applications are a serious threat as per the database management systems concern. The required objective of such environment is to find out the mean time attacks and patch up the failures within the stipulated time. This manuscript represents a failure (attacked) evaluation and patch up instances in distributed database systems. The problems like partition, transaction commitment, and failures state that recovery is much more challenging in databases. This manuscript focuses on the challenges and makes an efficient concern with respect to distributed failure evaluation and recovery.
منابع مشابه
Distributed Incremental Least Mean-Square for Parameter Estimation using Heterogeneous Adaptive Networks in Unreliable Measurements
Adaptive networks include a set of nodes with adaptation and learning abilities for modeling various types of self-organized and complex activities encountered in the real world. This paper presents the effect of heterogeneously distributed incremental LMS algorithm with ideal links on the quality of unknown parameter estimation. In heterogeneous adaptive networks, a fraction of the nodes, defi...
متن کاملOptimization of majority protocol for controlling transactions concurrency in distributed databases by multi-agent systems
In this paper, we propose a new concurrency control algorithm based on multi-agent systems which is an extension of majority protocol. Then, we suggest a clustering approach to get better results in reliability, decreasing message passing and algorithm’s runtime. Here, we consider n different transactions working on non-conflict data items. Considering execution efficiency of some different...
متن کاملAn Algorithm and Some Numerical Experiments for the Scheduling of Tasks with Fault-tolerancy Constraints on Heterogeneous Systems
In this paper, we propose an efficient scheduling algorithm for problems in which tasks with precedence constraints and communication delays have to be scheduled on an heterogeneous distributed system with an one fault hypothesis. Based on an extension of the Critical-Path Method CPM/PERT, our algorithm combines an optimal schedule with some additional tasks duplication, to provide fault-tolera...
متن کاملMUN , SUNGHO . Nonlinear Finite Element Analysis of Pavements and Its Application
MUN, SUNGHO. Nonlinear Finite Element Analysis of Pavements and Its Application to Performance Evaluation. (Under the direction of Dr. Y. Richard Kim and Dr. Murthy N. Guddati.) This research documents the findings from the study of failure mechanisms of fatigue cracking in asphalt pavements using the finite element program that employs the viscoelastic continuum damage model for asphalt layer ...
متن کاملHybrid Meta-heuristic Algorithm for Task Assignment Problem
Task assignment problem (TAP) involves assigning a number of tasks to a number of processors in distributed computing systems and its objective is to minimize the sum of the total execution and communication costs, subject to all of the resource constraints. TAP is a combinatorial optimization problem and NP-complete. This paper proposes a hybrid meta-heuristic algorithm for solving TAP in a ...
متن کامل