连接1

http://www.enet.com.cn/article/2008/0118/A20080118119326.shtml       Oracle数据库中的左连接与右连接
http://blog.csdn.net/xyz846/article/details/7205239                  VCS维护手册 .
http://www.cjsdn.net/post/view?bid=2&id=99774&sty=3                  请教如何一个war 部署到tomcat上
http://ps329795485.iteye.com/blog/1412028                            SSI(Struts,Spring,Ibatis)整合总结
http://www.oracle.com.cn/viewthread.php?tid=80153                    通过分析SQL语句的执行计划优化SQL(总结)
http://oracle.chinaitlab.com/optimize/897258.html                    oracle中对大数据量字段进行update操作
http://www.zjsyc.com/blog/article/java/188.html                      apache的log4j、commons-logging 介绍和下载
http://zhengxiaoch.blog.163.com/blog/static/140192592201122110414446/ORACLE ORA-01653: unable to extend table 的错误
http://www.verydemo.com/demo_c152_i868.html                          PreparedStatement与Statement
http://bbs.csdn.net/forums/Java                                      讨论Java相关技术
http://www.cnblogs.com/Quincy/archive/2011/06/19/2084557.html        Java学习之二-Java反射机制
http://www.itzhai.com/java-based-notebook-thread-synchronization-problem-solving-synchronization-problems-synchronized-block-synchronized-methods.html
Java基础笔记 – 线程同步问题 解决同步问题的方法 synchronized方法 同步代码块