SQL Question asking for a percentage of the selected data.
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Same as mentioned in other responses here.
What are the top five (ranked in decreasing order) single-channel media types that correspond to the most money the grocery chain had spent on its promotional campaigns? media_type can contain mutliple values seperated by a comma, so single channel is when media_type only has one value.
python:1. find 's' in mississippi 2. uncommon words 3. replace none with next element in the list. SQL: 2 questions on case, 1 on order-limit/rank/top(whatever you want to use),percentage/ratio calculations/joins
Glassdoor questions should be enough.
python data structures such as sets, dictionary, list, string, etc
How did you collect requirements for the new application?
Find algorithm to find anagrams.
what is sql windows functions
The questions were mostly technical, related to my experience with hardware, application, and services hosted by ADP.
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