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码字不易!求大家给点米!!!真的太穷了 TAT
timeline:
1/30 开始投简历,投了几个亚麻的bie和狗的da2/10 recruiter reach out- 问了问 expect 薪水,sql啊python啊data技术给自己打几分,然后大概介绍了一下亚麻以及薪水结构
2/21 电面 - 技术面+2个bq
3/1 电面 - bq + case
3/25 VO 六小时+一小时lunch, tech+bq+case
3/31 Offer
sql和bq都很重要,但是感觉bq更重要一些,不过亚麻bie面试感觉真的很玄学,因为hr会给一个大概会问的range,其中包括data warehouse, data modeling,scripting,sql等等,但是最后不一定全都问道
准备:
- 直接把Udacity 的ab testing给上了(花了一天时间),但是没用上
- 在youtube上看了很多data warehouse的教程- 也没用上
- 疯狂准备bq,大概每天让队友问两道题,准备了可能18个故事吧,但是最后就用上了不到10个,感觉scope小的故事不好用-baidu 1point3acres
面经: (因为签了NDA,所以只能说个大概,不要来问我详细的lol)
sql:. ----
基本就是地里那些东西,主要注重windows function,rank dense rank 差不多lc的med难度,我把lc 的hard都刷了,但是感觉其实帮助不大,因为lc的hard比较注重巧劲儿,实际面试其实med更符合亚麻问的问题
ds:
这个比较惨,因为lz完全没准备ds的东西,光顾着准备de方面的只是了,毕竟 bi engineer,我以为会多问很多warehouse的问题,但实际上被问到了forcasting, 然后也被问到了f test。。。
- 这个其实技巧就是,一定要提前查面试官的linkedin,因为面我的是ds,所以他问的很偏向ds,但是我面完之后才去查的才发现人家是ds……要是提前准备好了也不至于面试的时候太尴尬,不过面试官人很好,还是给我过了。。
bq:
最后一轮5小时感觉80%都是bq,说道最后嗓子都疼了,hr建议一个故事不要用两次,反正我大概3个故事用了两次吧,因为之前每天都会和队友练习两道题,所以bq感觉答的还不错。
面完大概那周的周五就收到了口头offer,本来以为技术面答的有点拉胯会被降级到l4, 没想到并没有,manager还挺喜欢我的(希望是真的喜欢哈哈哈), 可能是bq准备的好吧。。毕竟亚麻真的很care他们的军规。
BQ准备:
亚麻的STAR approach就不说了,大家应该都差不多知道,我自己准备的是,从地里+blind+glassdoor收集尽可能多的亚麻bq,然后整理成一个list,让队友or朋友每天挑两道问,自己大概准备10-20个例子,确保例子都可以互通的,然后学会往题目上套
例子尽量准备大project,因为他们喜欢dive deep,喜欢follow up,喜欢看到你从头到尾own一个project
BQ list:
If you have a project and your manager went on PTO what would you do?
Tell me a story when you cannot make deadline
Can you describe your most difficult customer and how you were able to handle their needs?
2. Tell me about a tikeholders, what was the outcome and how would you do instead
.google иb. describe a time when you deep dived into a question, what was the outcome and what did you learn
BQ:
1. Why do you think you are distinguished from other candidates?
2. FUQ: You mentioned you have a strong data analytics skills. What tool do you use at work?
3. Work me through a project you have done from data preparation to presenting the result/dashboard.
..
• Tell me about a time when you were faced with a problem that had a number of possible solutions. What was the problem and how did you determine the course of action? What was the outcome of that choice?
• When did you take a risk, make a mistake, or fail? How did you respond, and how did you grow from that experience?
• Describe a time you took the lead on a project.
• What did you do when you needed to motivate a group of individuals or promote collaboration on a particular project?
• How have you leveraged data to develop a strategy?
. 1point3acres
. check 1point3acres for more.
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