PLSQL Developer 12.0.7连接Oracle12c数据库

https://blog.csdn.net/qq_35413116/article/details/80104319?utm_medium=distribute.pc_relevant_bbs_down.none-task-blog-baidujs-2.nonecase&depth_1-utm_source=distribute.pc_relevant_bbs_down.none-task-blog-baidujs-2.nonecase

汉化：

https://blog.csdn.net/i_quite/article/details/81910017