数据库论文:『COCO: Epoch-based Commit and Replication in Distributed OLTP Databases(VLDB'21)』 星星点点 33 人赞同了该文章 目录 收起 1 介绍 2 背景 2.1 分布式并发控制 2.2 2PC的必要性和代价 2.3 分布式数据库的复制问题 3 基于epoch的事务提交与复制协议 3.1 提交协议 3.2 容错处理 3.3 一致性复...
COCO背后的关键思想是,它将事务划分为epoch,并将整个epoch的事务作为提交单元。 Background Distributed Concurrency Control 包括2PL,OCC,MVCC等 The Necessity and Cost of 2PC 有些限制分布式系统性能的问题 two network round trip multible durable write increase contention Replication in Distributed Databases synch...
In this paper we propose the study Replication Master-Slave, which is a way of replicating data used in a distributed database. We will do a brief overview on some principles of distributed databases. Then we will present the different types of replication, the value of using this mode of ...
1.Application of Dynamic Data Replication in Distributed Information System;动态数据复制在分布式信息系统中的应用 2.Data Replication Based on Incremental Log;基于增量日志的数据复制 3.Research of data replication protocols based on distributed system;分布式系统数据复制协议的研究 英文短句/例句 1.Research on...
Resilience is a vital consideration when scaling databases, as businesses strive to guarantee survival in the event of the failure of an entire Availability Zone/Availability Domain (AZ/AD) or cloud provider. The escalating demand for distributed databases, coupled with the necessity for horizontal an...
In thesp_adddistributiondboutput, we can see the database objects it creates for the distribution database. Refresh the object explorer, and you see the [DistributionDB] under the system databases. Step 3: Verify the endpoints for an availability Group ...
From the essential concepts of database replication and data pipeline, a distributed databases replication schema based on data pipeline-PBDDBR is proposed. Itutilizes data pipeline in database replication, and adapts to more application situations. Especially, it is independent of DBMS, so it can ...
Because replication activity is distributed, it is essential to track activity and status across all computers involved in replication. The following tools can be used to monitor replication:Replication Monitor is the most important tool for monitoring replication, allowing you to monitor the overall ...
Learn about replication in SQL Server, technologies for copying and distributing data and database objects among databases and synchronizing between databases.
and the data is in the state that would have been achieved had all the work been done at the publishing site. The only way to achieve immediate guaranteed consistency in a distributed update environment (in which updates can be made to the same data at any location) is with the use of ...