Design a class for storing and updating cell values, followed by compute formula expression to int value for cells that required the computation, like spreadsheet
Senior Data Engineer Interview Questions
2,400 senior data engineer interview questions shared by candidates
Focused on soft & technical skills
n ary tree leetcode, medium level sql question, json response parsing using python libraries, spark, kafka
Can't disclose but they are very easy with minimal preparation you can crack it.
Reverse string using python (performed on hacker-rank like website)
Quite easy take home assessment. Few data modeling and sql questions.
1. SQL stored Procedures 2 Puzzles 3. Coin exchange problems
sql and then leetcode style questions
1. Coding (create class for math operations) and situation based questions 2. tech round 1 hr
Optimisation and performance tuning techniques for spark jobs
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