Data Interview Questions

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SQL questions on promotions, sales schema. 1. find top 5 sales products having promotions 3. what %age of sales happened on first and last day of the promotion Python:- 1. [1,None,1,2,None} --> [1,1,1,2,2] Ensure you take care of case input[None] which means None object. 2. find s in missisipi. 3. Complete a function that returns a list containing all the mismatched words (case sensitive) between two given input strings # For example: # - string 1 : "Firstly this is the first string" # - string 2 : "Next is the second string" # # - output : ['Firstly', 'this', 'first', 'Next', 'second']
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Data Engineer

Interviewed at Meta

3.6
Sep 11, 2020

SQL questions on promotions, sales schema. 1. find top 5 sales products having promotions 3. what %age of sales happened on first and last day of the promotion Python:- 1. [1,None,1,2,None} --> [1,1,1,2,2] Ensure you take care of case input[None] which means None object. 2. find s in missisipi. 3. Complete a function that returns a list containing all the mismatched words (case sensitive) between two given input strings # For example: # - string 1 : "Firstly this is the first string" # - string 2 : "Next is the second string" # # - output : ['Firstly', 'this', 'first', 'Next', 'second']

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