DB2数据库性能优化
2017年炼数成金 高清视频 共2.85G 
课程简介:
当性能问题出现的时候，最直接的感受来自最终用户，然后反映到系统管理人员、应用开发人员。
要解决性能问题，就要知道问题出在什么地方，一个现代IT系统涉及很多环节，数据库是其中较重要的一个环节，当确定性能问题出在数据库的时候，又如何继续深入分析呢？您可能会找到运行慢的SQL语句，但为什么慢？与哪些因素有关？系统能力问题、配置参数问题、索引问题、统计信息问题……
希望通过本课程的学习及经验分享，让您能从繁多杂乱头绪中快速找出导致问题的根本原因，从而找出解决问题的方法。
课程环境：
本课程是关于DB2 for LUW (Linux, Uinx, Windows)的，请学生自行准备DB2运行环境.
DB2 对系统的要求请参考 http://www-01.ibm.com/support/docview.wss?uid=swg27038033
软件版本：
建议使用DB2 V10.5，可从下面网址下载
http://www-01.ibm.com/software/d … dows/downloads.html
所需基础：
关系型数据库基础知识，SQL基础
授课对象：
有关系型数据库管理或开发经验的人士，有DB2基础知识及使用经验更好；
对性能问题有兴趣，渴望了解性能问题产生原因并探求解决方法的技术人员。
收获预期：
理解DB2基本架构，明白SQL语句在数据库内部的执行过程
学会如何发现性能问题，分析问题产生的原因，理解影响性能的关键因素，从而能够解决性能问题。
讲师介绍：
IBM资深信息技术工程师
从事DB2相关技术支持18年以上。支持过多家IBM合作伙伴；参与过数十个国内大型OLTP,OLAP系统的建设；
与DB2实验室有直接联系，了解DB2工作原理；在实际工作中成功帮助很多客户解决过多种性能问题。
课程目录：
第一课：DB2系统架构，SQL语句生命周期
第二课：DB2性能指标及监控
第三课：配置参数调整：操作系统参数、DB2注册变量、DBM参数、DB参数
第四课：SQL Optimizer详解（上）
第五课：SQL Optimizer详解（下）
第六课：DB2统计信息
第七课：索引优化：索引调优，包括索引的工作机制、索引设计与性能、索引设计向导等
第八课：数据库调优实战：OLTP系统常见问题及解决方法
第九课：数据库调优实战：OLAP系统常见问题及解决方法
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