tomcat + nginx + redis achieve load balancing, session sharing (a): link: https://www.cnblogs.com/zhrxidian/p/5432886.html
tomcat + nginx + redis achieve load balancing, session sharing (two): link: https://www.cnblogs.com/zhrxidian/p/5491285.html
Build Tomcat cluster & Redis cache sharing session by a popular program: Links: https://segmentfault.com/a/1190000009591087
The advantages and disadvantages of the stored procedure: Link: https://www.cnblogs.com/zhangweizhong/p/3871785.html https://wenku.baidu.com/view/7a73370cf11dc281e53a580216fc700aba685256.html
HTTP, TCP, IP protocols common interview questions: Links: https://blog.csdn.net/weixin_42716620/article/details/82888576