Oracle速度问题 [英] Oracle Speed Problem

问题描述

你好朋友！！！！！！！
我正在以Oracle开发人员和我的公司的身份开发银行软件...目前，我们在交易速度方面面临问题....

重新安装Oracle数据库后，它可以正常工作到前四，五天，但之后需要大约5到7分钟才能完成任何单个事务....

因此，请帮助我如何查找问题，什么是我们必须遵循的故障排除步骤....

可用磁盘空间(Oracle DB)-50GB
表空间-系统(默认)
数据库大小-9 GB
服务器-IBM品牌服务器
节点-最多40个
作业系统:-Windows Server 2003/XP
高质量的LAN(用于LAN的Core 6电缆)

Hello Friends!!!!!!!!!!

I am Working As Oracle Developer & My Company Develop a Banking Software''s... Currently we Are Facing a Problem Regarding Our Transaction Speed ....

After Fresh Oracle Database Installation Its Working Fine Up to First Four/Five Days but After That It Takes Nearly 5 to 7 Minutes to Complete any Single Transaction....

So Please Help Me How to Find Problem And Whats are The Troubleshooting Steps We Have To Follow....

Free Disk Space( Oracle DB) - 50GB
Table Space - System (Default)
Database Size - 9 GB
Server - IBM Branded Server
Node- Up To 40
OS :- Windows Server 2003/XP
Good Quality Of LAN (Used Core 6 Cables For LAN)

推荐答案

这是一个非常广泛的问题.

您是否尝试过正确索引表?您是否检查了单个查询的执行计划并隔离了问题?您是否在PL/SQL代码中使用动态SQL?您是否尝试过优化查询?发生这种情况的原因有千种.对此没有一个答案.

检查一下，并尝试耐心阅读.您可能会在这里找到帮助: http://www.orafaq.com/tuningguide/ [ ^ ]

This is a very broad question.

Have you tried to index your tables properly? Have you examined the execution plans of individual queries and Isolated the problems? Are you using dynamic SQL within PL/SQL code? Have you tried to optimize your queries? There are a thousand reasons for this to happen. There is no single answer for this.

Check this out, and try to read it with patience. You''ll probably find help in here: http://www.orafaq.com/tuningguide/[^]

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