With the rapid development of Internet , High throughput , High concurrency , Low latency and load balancing have become common requirements , to this end , Middleware as a hub is also from “ Centralized ” development to “ Distributed ”—— Such as based Redis
Distributed cache , be based on Kafka Distributed message queuing , be based on ZooKeeper Distributed locks, etc .

《 Alibaba interviewer manual 》 Interview manual from Ali interviewer , common 206 Page contains distributed , middleware , Big data and high concurrency , database , Design pattern and Practice , Data structure and algorithm ,HR Examples of interview questions are shared with you , It is also for everyone to find out and fill vacancies at ordinary times

This document focuses on the combination of theory and practice , Not only provide key source code for readers to practice quickly , The principle is explained and a case is given .

Not much , Direct dry goods ( The presentation part takes Ali's interview outline as an example ) Receive the full version at the end of the document

one , Distributed

* Characteristics of large website system  
* Evolution and development of large website architecture
* split VS colony
* Microservices VS SOA
* The front and rear ends are completely separated from each other Rest standard
* CAP Three into two and Base theorem

two , middleware  

* cache
* Message queue
* Search Engines

 

three , Big data and high concurrency

*
Second kill architecture design

*
Development history of database architecture

*
MySQL Scalability bottlenecks

*
Why use NOSQL   NOT ONLY SQL

*
tradition RDBMS VS NOSQL

*
NOSQL Type of database

*
How to store commodity information in Alibaba Chinese station

*
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 unreal reading

 

five , Design pattern and Practice

*
OOP Five principles SOLID

*
Design pattern

*
proxy pattern

*
Aspect oriented programming (AOP)

*
Factory mode

*
Control reversal IOC

*
Observer mode

*
Zookeeper



six , Data structure and algorithm

*
Data structure and algorithm

*
HashMap

*
ConcurrentHashMap

*
ConcurrentLinkedQueue

*
Topk problem

*
Resource pool idea

*
JVM Memory management algorithm

*
Container virtualization technology ,Doocker thought

*
Continuous integration , Continuous release ,jenkins

seven , Examples of interview questions

*
Design a globally unique transmitter in distributed environment

*
Design a with expiration time 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
page , It must be unrealistic to show it all to everyone , In order not to affect everyone's reading experience, only part of the content is displayed , I hope you will forgive me , I hope it can help you review before the interview and find a good job , It also saves you time to study by searching information on the Internet ! You need to scan the code below to get it for free :

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