面試-高級

時間 2019-12-07

原文原文鏈接

消息隊列：
1，爲何使用消息隊列，消息隊列有什麼優勢和缺點?
https://mp.weixin.qq.com/s/-7SD1BfxUct7TgIjxPvDSg
2,如何保證消息隊列高可用，保證消息不被重複消費?
https://mp.weixin.qq.com/s/-7SD1BfxUct7TgIjxPvDSg
3,本身如何實現一個消息隊列，實現的思路?
https://www.jianshu.com/p/2d2271ecc64d
4,隊列中消息出現堆積應該如何解決?
https://www.jianshu.com/p/4e00dff97f39
https://blog.csdn.net/huoyunshen88/article/details/42776961
https://www.jianshu.com/p/9b0bcbf6d12c
mysql:
1，mysql索引的使用有什麼原則，索引使用什麼數據結構實現的，B+樹和B樹的區別?
https://juejin.im/post/5b55b842f265da0f9e589e79#heading-1
https://mp.weixin.qq.com/s/_qYwHCrKLuTPksif5rRsPQ
https://blog.csdn.net/kennyrose/article/details/7532032
2,mysql有哪些存儲引擎，他們之間的區別?
https://www.cnblogs.com/webwangbao/p/9622404.html
3,分庫分表?
https://mp.weixin.qq.com/s/aDcnbfHqK-LYZ-PJgCkkHQ
http://www.cnblogs.com/405845829qq/p/7552736.html
https://blog.csdn.net/bluishglc/article/details/6161475
http://blog.720ui.com/2017/mysql_core_08_multi_db_table/
4,分庫分表的困境?
http://blog.720ui.com/2017/mysql_core_09_multi_db_table2/
5，數據庫鎖有哪些類型?
https://juejin.im/post/5b55b842f265da0f9e589e79#heading-1
https://www.cnblogs.com/webwangbao/p/9622404.html
6,數據庫事物有哪些?
http://tech.lede.com/2017/02/06/rd/server/SpringTransactional/
7,數據庫優化的幾個階段?
https://www.cnblogs.com/rjzheng/p/9619855.html
分佈式：
1，分佈式session的解決方案?
https://mp.weixin.qq.com/s/goItRouev3u2Pu384Da28w
2,分佈式事物?TCC?
https://mp.weixin.qq.com/s/M7J90Q7cyqD9ZT168Q16qQhtml

redis:
1,redis爲何是單線程?
https://mp.weixin.qq.com/s/htMU5G-NZNcbSIVv7ljMIQ
2,redis的數據類型，有哪些，使用場景?
http://blog.720ui.com/2017/redis_core_use/
3,redis的內存淘汰機制?
http://blog.720ui.com/2016/redis_action_02_maxmemory_policy/
4,redis的集羣?
http://blog.720ui.com/2016/redis_action_04_cluster/
5,redis的持久化機制?
http://blog.720ui.com/2016/redis_action_03_rdb_aof/
6,使用redis設計分佈式鎖?
https://www.cnblogs.com/linjiqin/p/8003838.html
https://www.cnblogs.com/fixzd/p/9479970.html
https://mp.weixin.qq.com/s/87EdxOGUTMe_iU1MJY5ELg
7,redis複習精講?
https://www.cnblogs.com/rjzheng/p/9096228.html
高可用架構設計:
1,如何限流?說一下工程裏面具體實現方式?
http://blog.battcn.com/2018/08/08/springboot/v2-cache-redislimter/
https://crossoverjie.top/2018/04/28/sbc/sbc7-Distributed-Limit/
https://blog.csdn.net/tianyaleixiaowu/article/details/74979422
2,緩存如何使用，緩存使用不當的後果?
https://blog.csdn.net/dinglang_2009/article/details/53464196
https://www.cnblogs.com/rjzheng/p/9041659.html
https://www.cnblogs.com/rjzheng/p/8908073.html
3,如何熔斷?框架?原理?
https://segmentfault.com/a/1190000005988895
https://www.jianshu.com/p/dc415ae53ff7
https://www.jianshu.com/p/dc0410558fc9
https://my.oschina.net/7001/blog/1619842
通訊網絡:
1,說一下tcp/Ip四層?
2,TCP三次握手，四次揮手的流程，畫圖，爲何不是四次五次?
https://juejin.im/post/5b29d2c4e51d4558b80b1d8c
Core-java:
1,ThreadLocal是什麼，底層是如何實現的，舉個例子?
https://www.cnblogs.com/gonjan-blog/p/6507072.html
https://www.jianshu.com/p/377bb840802f
2,線程池用過嗎，都有哪些參數，底層實現原理?
https://www.cnblogs.com/dolphin0520/p/3932921.html
https://mp.weixin.qq.com/s/p3JZERyZXnF8jR_3KKIGJA
https://www.jianshu.com/p/87bff5cc8d8c
3,介紹一下集合框架?
4,說一說java反射機制?
https://www.jianshu.com/p/3ea4a6b57f87java