Carl spent 3 years at Google, but when interviewing FB, he overturned his car because of a news feed.
Face E5 was lowballed, and the salary dropped by 80k in seconds. However, his colleagues in the same group as Gou’s moved to FB but got the E5 top bag , which made him particularly depressed...
Not to mention the change of E5 to lowball, but the interviewer complained: the system design is too bad, not as good as the level of a small company.
In many interviews conducted by major companies, the coding round has only passed and failed, and the design round determines your level. So students must pay attention to it!
Limited time lead: system design package
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Match with 50 classic questions from major manufacturers such as Google, Amazon, Facebook, etc.
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System design scoring standard
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Make system design like writing algorithmic problems, there is a way to be found
The era of pure exam questions has passed, and the system has been designed as a required exam
In previous years, system design was only for engineers above E4, but in recent years, even new grad and internships have encountered system design. It can be seen that system design has gradually become a "must test" for interviews.
In view of the fact that the system design questions have: the coverage of the questions is wide, it is impossible to pass the customs by "remembering the answer", and it can well judge the interviewer's ability and other characteristics . In recent years, it has become a touchstone for large factories and is favored by interviewers.
More system design high-frequency questions such as: design Twitter, ticket booking system and other question types will be analyzed in detail in the "System Architecture Design 2021 Edition".
Poke me to sign up, free design materials
Master the system design like a problem
In order to facilitate everyone to quickly grasp the core knowledge points of system design, Nine Chapters has created a unique training method to solve the system design by brushing the questions .
You don't need to accumulate tens of thousands of lines of code, just follow the teacher and learn while learning , you can quickly understand the core knowledge of system design, there is no course in the whole network to do this!
"4S analysis method", general system design questions
The 4S analysis method summed up by 3 first-line teachers of Nine Chapter Algorithm can be applied to all system design interview questions.
**Scenario: **What functions need to be designed and to what extent?
**Service: **Split the big system into small services
**Storage: **How to store and access data
**Scale upgrade: **Resolve defects and deal with problems that may be encountered
Through the above 4 steps, you can disassemble the system design questions , and then slowly optimize them in the communication with the interviewer. No matter how difficult the system design questions are, you can find ideas and easily crack them!