oracle11g 设置memory_target的值,开启AMM(Auto Memory Management),剩下的Oracle就可以自动维护了
参考:1.https://www.cnblogs.com/sddychj/p/7883218.html
2.https://www.cnblogs.com/qb371/archive/2012/02/22/2366261.html
3.https://blog.csdn.net/l106439814/article/details/7545130