Today, I met a Alipay and took out 35K. It's really sandpaper to wipe my ass. it's a show for me

This year's spring moves have begun , Many little friends have gained well , Some have got their favorite offer.

We also saw many small partners in major forums and communities generously sharing common interview questions and eight part essays , For this reason, we also do a large-scale sorting and classification here , This is also a key point .

As the saying goes , His shan zhishi , Can offend jade , It's helpful to see more and learn more , This time, major Internet companies are recruiting people crazily ！ Finish this eight part essay ,38K ready ！

  Not much to say , Direct delivery of dry goods ：

One 、 Distributed

• Features of large website system  
• The evolution and development of large-scale website architecture
• Split VS colony
• Microservices VS SOA
• The front and rear ends are completely separated from Rest standard
• CAP Three in two and Base Theorem

Two 、 middleware  

• cache
• Message queue
• Search engine

3、 ... and 、 High concurrency and big data

• Seckill architecture design

• Database architecture development history

• MySQL Scalability bottleneck of

• Why use NOSQL   NOT ONLY SQL

• Tradition RDBMS VS NOSQL

• NOSQL Type of database

• How to store the product information of Alibaba Chinese website

• Horizontal and vertical splitting of data

• Distributed transaction x 、BitMap

• Bloom Filter

• Common current limiting algorithms

• Load balancing

• Uniformity Hash Algorithm

Four 、 database

• Database paradigm

• Database development specification

• Database index

• MySM  VS  InnoDB

• Problems caused by concurrent transactions

• Transaction isolation level and lock implementation mechanism

• MVCC（ Multi version concurrency control ）

• Gap lock and fantasy reading

5、 ... and 、 Design patterns and practices

• OOP Five principles SOLID

• Design patterns

• The proxy pattern

• Section oriented programming （AOP）

• Factory mode

• Inversion of control IOC

• Observer mode

• Zookeeper

​

6、 ... and 、 Data structure and algorithm

• Data structure and algorithm

• HashMap

• ConcurrentHashMap

• ConcurrentLinkedQueue

• Topk problem

• Resource pool thought

• JVM Memory management algorithm

• Container virtualization technology ,Doocker thought

• Continuous integration 、 Continuous release ,jenkins

7、 ... and 、 Examples of interview questions

• Design a globally unique signer in distributed environment

• Design an expiration date LRU cache

• Design a distributed lock

• Design a unified configuration center in distributed environment

• How to prepare HR interview

Last

The whole document has nearly 200 Multi page , It must be unrealistic to show it all to you , In order not to affect everyone's reading experience, only part of the content is displayed , I hope you will have a better understanding of Haihan , Hope to help you review before the interview and find a good job , It also saves time for people to search information on the Internet to learn ！

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need Full version My little friend can help give the thumbs-up + Forward one key three links , Pay attention to small make up After a while , Code scanning under stamp No routine, get the full version for free PDF file .