内存数据库在移动计费系统中的应用  

The Application of Main Memory Database in the Mobile Billing System

作　　者：朱勇[1] 张炯[2] 沈轶 

机构地区：[1]浙江大学城市学院,浙江杭州310015 [2]浙江大学计算机学院,浙江杭州310000 [3]亚信科技,浙江杭州310000

出　　处：《现代机械》2007年第5期73-76,84,共5页Modern Machinery

摘　　要：在移动计费系统中,实时话费更新,用户档案信息变更等操作对数据库的操作实时性要求相当高,尤其是批量添加,更新等操作。现有的关系型数据库Oracle,Sybase效率上不能完全满足移动计费系统的性能要求,而内存数据库却能在实时性和准确性上提供保证。本文研究了内存数据库在移动计费系统上的应用,实现了内存数据库的系统监控工具、DBMS工具、代码生成工具,同步工具等功能,并提供了与多种编程语言的接口。In the mobile billing system, users＇ operations such as real time updating the charges and users＇ file information change require a very good real time database, in particular batch adding, updating＇＂etc, operations. The existing relational database, such as Oracle and Sybase can not completely meet the performance requirements in the mobile billing system. However, the main memory database can guarantee real time performance and accurancy of the database. This paper studies the memory database applications in the Mobile Billing System and implements the functions such as the main memory database system monitoring tools, DBMS tools, code generation tools and synchronization tools as well as provides a variety of programming language interface,

关 键 词：内存数据库 计费系统 实时性 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]