Java面试技术点总结

ACID

https://www.jianshu.com/p/fc8a654f2205

https://www.jianshu.com/p/fc8a654f2205

事务隔离级别

https://www.cnblogs.com/xrq730/p/5087378.html

索引结构原理

https://www.cnblogs.com/weizhixiang/p/5914120.html

B树B+树红黑树

https://blog.csdn.net/herr_kun/article/details/80550652

https://www.zhihu.com/question/30527705/answer/52919336

索引优化

 https://www.runoob.com/w3cnote/mysql-index.html

覆盖索引

https://www.cnblogs.com/happyflyingpig/p/7662881.html

聚簇索引和非聚簇索引

https://www.cnblogs.com/jiawen010/p/11805241.html

左连接 右连接

https://blog.csdn.net/plg17/article/details/78758593

间隙锁（GAP Lock）

https://www.jianshu.com/p/32904ee07e56

redo log和undo log

https://blog.csdn.net/u010002184/article/details/88526708

MVCC

https://www.jianshu.com/p/8845ddca3b23

基本数据结构

mysql数据有序性

https://blog.csdn.net/wodeguozili/article/details/104184064

数据持久化方式

https://blog.51cto.com/phpme/2455481

原子性支持

https://blog.csdn.net/qq_21118431/article/details/103237988

缓存穿透、缓存击穿、缓存雪崩

https://blog.csdn.net/kongtiao5/article/details/82771694

布隆过滤器

https://zhuanlan.zhihu.com/p/43263751

Redis内存淘汰策略

 https://stor.51cto.com/art/201904/594773.htm

Redis-分布式锁与过期策略

https://blog.csdn.net/zanpengfei/article/details/85834691

Redis-redlock分布式锁算法实践

https://zhuanlan.zhihu.com/p/53251005

https://blog.csdn.net/vainfanfan/article/details/89106275

高可用

https://zhuanlan.zhihu.com/p/43723276

redis高可用讲解

https://blog.csdn.net/u014209205/article/details/82113258

Mysql主从同步

https://www.cnblogs.com/kylinlin/p/5258719.html

Redis SCAN

http://doc.redisfans.com/key/scan.html

GEO地理位置

https://blog.csdn.net/yuan_xw/article/details/52385938

HyperLogLog

https://www.runoob.com/redis/redis-hyperloglog.html

https://www.cnblogs.com/klarck/p/13581373.html

乐观锁、悲观锁

https://mp.weixin.qq.com/s/WtAdXvaRuBZ-SXayIKu1mA

公平锁、非公平锁

https://zhuanlan.zhihu.com/p/114257735

Volatile、Synchonized

https://www.zhihu.com/question/57794716?sort=created

锁升级过程

https://tech.meituan.com/2018/11/15/java-lock.html

Volatile

https://blog.csdn.net/suifeng3051/article/details/52611233

ReentrantLock

https://www.cnblogs.com/guanghe/p/13469924.html

https://zhuanlan.zhihu.com/p/249147493

https://zhuanlan.zhihu.com/p/249147493

线程池

https://blog.csdn.net/qq_41536778/article/details/114069180

线程

https://blog.csdn.net/suifeng3051/article/details/51863010?locationNum=2

ThreadLocal

https://www.cnblogs.com/fsmly/p/11020641.html

https://blog.csdn.net/zt011052/article/details/90055586

SpringBoot启动加载过程

https://www.cnblogs.com/trgl/p/7353782.html

SpringBean生命周期

https://www.cnblogs.com/zrtqsk/p/3735273.html

循环依赖性

https://www.cnblogs.com/liuqing576598117/p/11227007.html

Netty

https://blog.csdn.net/eric_sunah/article/details/80424344

Spring Cloud Hystrix 原理简介和实现

https://zhuanlan.zhihu.com/p/138541127

TCP UDP区别

https://www.cnblogs.com/fundebug/p/differences-of-tcp-and-udp.html

TCP Time-wait状态

https://www.cnblogs.com/williamjie/p/9500592.html

Nginx粘滞会话

https://blog.csdn.net/weixin_30778805/article/details/99811589

集合框架

HashMap

https://blog.csdn.net/weixin_34342207/article/details/90391405

类加载

https://www.cnblogs.com/czwbig/p/11127222.html

双亲委派

https://blog.csdn.net/codeyanbao/article/details/82875064

内存模型

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

内存结构

https://www.cnblogs.com/ityouknow/p/5610232.html

垃圾回收

https://www.jianshu.com/p/23f8249886c6

JVM

https://blog.csdn.net/wwt1996/article/details/105762516

https://blog.csdn.net/suifeng3051/article/details/52611310

https://blog.csdn.net/weter_drop/article/details/89387564
https://www.jianshu.com/p/8a58d8335270

CMS和G1

https://tech.meituan.com/2020/11/12/java-9-cms-gc.html

https://zhuanlan.zhihu.com/p/161204689

ExecutorService

https://blog.csdn.net/peachpi/article/details/6771946

引用计数法和GCRoots

https://www.cnblogs.com/sessionbest/articles/8689265.html

秒杀系统

https://www.zhihu.com/question/54895548/answer/1352510403

CountDownLatch

https://blog.csdn.net/lovezhaohaimig/article/details/88815874

分布式事务的处理方式

https://zhuanlan.zhihu.com/p/183753774

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