Case Study given a graph with 4-wheel sensor alerts data, asking for meaning and followup questions regarding how to get the local peak min/max value using window functions or so
Interview questions [1]
Question 1
how to get the local peak min/max value using window functions or so
Initial Screening round, Gone through my experience and resume and got rejected. But My Friend cleared and next steps are:
In - Person Technical Rounds [4]
Going through Data Infra Design, Behavioral, Data Warehouse Design
Interview questions [1]
Question 1
Cover me over the experience on building highly Scalable Data Pipeline
1st round was DSA based on 2 pointers and resume heavy round, especially based on big data systems such as Hadoop and Spark. 2nd round was a behavioral round, by the hiring manager.
I applied through an employee referral. I interviewed at Tesla
Interview
2 rounds of interview.
1st technical - mostly SQL the HM had some of the coding website. It was 2 questions with SQL concept such as self join, group by, window function
2nd behavioral