This “Java Interview Notes”, which is widely circulated inside Ali, has 8 small and medium-sized factories, as well as big factories such as Ali, Baidu, Byte, Tencent and JINGdong. I stayed up for 15 days to finish the interview and won the offer from big factories! 支那

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So what are ali’s interview notes?

Next, I will show you the contents of the catalog

Ali internal interview notes outline content:

  • Alibaba high concurrency SEC kill architecture display

  • distributed

  • The middleware

  • The database

  • Design patterns and practices

  • Data structures and algorithms

  • Alibaba interview real scene restore

I have sorted out these notes and can share them with you. The way to receive them is put at the end of the article. I hope it can help you and let you get your own satisfactory offer from the big factory!

Alibaba high concurrency SEC kill architecture display

Alibaba Chinese station commodity information how to store

MySQL scalability bottlenecks

distributed

The front and back ends are completely separate from the Rest specification

The middleware

Redis expiration strategy and memory flushing mechanism

Cache penetration and cache avalanche

The database

MVCC(Multi-version Concurrency Control)

Gap locking and phantom reading

Design patterns and practices

Five principles of OOP SOLID

Zookeeper

Data structures and algorithms

Red and black tree

B + tree

HashMap

JVM memory management algorithm

Alibaba interview examples

Design a globally unique transmitter in distributed environment

Design a distributed lock

Design a system – configuration center under distributed environment

conclusion

Probably share here, because the article restrictions, ** complete version of ali internal viral “Java interview notes” ** can only show a part of, there is a need to reference learning friends click here to get free way!

I wish you a continuous offer! Good luck!