1.在网上下载一个plsql客户端,双击安装
2.下载instantclient_11_2;或者向已有的人那里拷贝instantclient_11_2文件直接解压缩。创建\network\admin文件夹将tnsnames.ora文件放进去
3.在PLSQL工具下配置instantclient_11_2
TOOLS->PERFENCE->CONNECTION
oracle home:D:\software\PLSQL Developer\instantclient_11_2
oci library:d:\software\plsql developer\instantclient_11_2\oci.dll
4.配置环境变量
变量名:TNS_ADMIN
变量值:D:\software\PLSQL Developer\instantclient_11_2\network\admin
参考网络文件:http://blog.csdn.net/yunye114105/article/details/7340123
https://zhidao.baidu.com/question/425845428232752772.html
PLSQL配置
http://www.cnblogs.com/Chary/p/No00008F.html