阿里巴巴菜鳥包裹java面試總結

jvm的基本原理，分爲幾塊

https://www.cnblogs.com/dingyingsi/p/3760447.html

事務有幾個等級

https://blog.csdn.net/liwenxia626/article/details/79012051

字節碼文件編譯引擎

https://blog.csdn.net/u013678930/article/details/51980460

equals和hash碼

https://www.cnblogs.com/zyj-bozhou/p/6733309.html

緩存查看、釋放

https://www.cnblogs.com/wean/archive/2012/05/16/2502724.html

一級緩存二級緩存

https://www.cnblogs.com/fengli9998/p/6180433.html

B-tree

https://www.cnblogs.com/gym333/p/6877023.html

HashMap和HashTabel的底層

https://www.cnblogs.com/holyshengjie/p/6500463.html