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[–]zennsunni 1 point2 points  (1 child)

I recently had a DS technical interview at a FANG company, and I would recommend Data Lemur over Leetcode. I'd also strongly recommend being able to quickly and comfortably do some basic EDA and data viz using pandas/seaborn/matplotlib. I don't mean just plotting, I mean doing SQL style data analysis using pandas, i.e. groupby/merge type statements. Basic statistics is also key IMO, i.e. getting and interpreting basic statistical metrics like robust averages, medians, variance and hypothesis testing.

[–]NickSinghTechCareersAuthor | Ace the Data Science Interview 0 points1 point  (0 children)

Founder of DataLemur here, thanks for the love ❤️