一些好的总结

1：个人MYSQL学习心得

https://www.cnblogs.com/lyhabc/p/3802704.html

 

2：程序员网址大全

https://blog.csdn.net/mazhimazh/article/details/16971909

 

3：GC性能优化

https://blog.csdn.net/column/details/14851.html