摘要
随着网络技术迅速发展,各实时系统产生的数据量呈指数级增长,各业务应用对海量数据的管理和应用的实时性提出了越来越高的要求,现有的单机实时数据库技术已无法满足需求,将分布式思想引入实时数据库领域,主要从数据分布方式、数据冗余备份、数据一致性等方面做了研究,并提出一种实时数据系统中的数据分布式存储的设计.该设计可以为当前实时数据库扩展性及可靠性方面提供技术支撑.
With the rapid development of network technology,the amount of data generated by real-time system is increasing exponentially.Business applications are putting forward more and more high demand on the management and real-time requirement.As the traditional stand-alone RTDB technology has met the needs with difficulty,the distributed thinking is introduced into the RTDB field.It mainly studies from the Data distribution mode,data redundancy backup,data consistency,and other aspects,proposes a design of data distributed storage in real-time data system.This design can provide technical support for current RTDB scalability and reliability.
作者
周淳
李贤慧
ZHOU Chun;LI Xian-Hui(China Realtime Database Co.Ltd.,NARI Group Corporation(State Grid Electric Power Research Institute),Nanjing 211106,China)
出处
《计算机系统应用》
2019年第4期125-130,共6页
Computer Systems & Applications
关键词
实时数据库
分布式
分布规则
一致性
元数据表
real-time database
distribute
distribution rule
consistency
metadata table
