share pool使用率过高分析原因
http://blog.youkuaiyun.com/hxf0759/article/details/7571671
Oracle 高 Version counts 问题说明
http://blog.youkuaiyun.com/tianlesoftware/article/details/6628232
AUTH_CHECK_MISMATCH and LANGUAGE_MISMATCH
https://forums.oracle.com/forums/thread.jspa?threadID=855935
gs -- Thanks for the question regarding "why multiple versions? What would be the cause of BIND_MISMATCH?", version 9.2.0.3
http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:9497064796920