地震行业Oracle数据库维护现状分析及对策  

Analysis of Problems in Operation and Maintenance of Oracle Earthquake Database and Their Resolutions

作　　者：周娜[1] 李永红[2] 李晓京[1] 张蕾[1] 

机构地区：[1]中国地震台网中心,北京100045 [2]山东省地震局,济南250014

出　　处：《震灾防御技术》2013年第2期216-220,共5页Technology for Earthquake Disaster Prevention

基　　金：中国地震台网中心青年基金项目资助

摘　　要：地震行业Oracle数据库系统支撑了信息、前兆、应急、日常办公等多种业务应用,是业务运行的基础保障,因此分析数据库运行维护的状况,并提出可行性建议具有重要的意义。本文总结了近4年来Oracle数据库运行维护过程中出现的问题,归纳了影响数据库运行的各种因素,提供了数据库运行维护过程中的关键点,对于指导数据库的稳定、健康、可靠运行具有一定的参考意义。The Oracle earthquake database system provides a support to many earthquake applications, such as earthquake information, precursor, emergency response and related daily office work. It is very significant to analyze of operation status and to keep good maintenance of Oracle seismic database. In this article, we collected the problems occurring during operation and maintenance of Oracle earthquake database in the past 4 years and summarized the possible factors resulting in these problems. We then propose some suggestions to resolve these problems. This work provides a guideline for the stability, health and reliability of the operation of the earthquake database.

关 键 词：地震 数据库 维护现状 对策 

分 类 号：TP311.138[自动化与计算机技术—计算机软件与理论]