Re:Medium-hard SQL interview questions
by beckingz on Saturday May 02, 2020 @06:36PM
(#23055437)
Going from doing most of my analytics work in MariaDB/MySQL to Python/Pandas, and R/Dplyr, I'm amazed by how much trickier the syntax and operations are in Pandas.
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Yea, when I do use R, I end up almost always doing the data manipulations in sqldf (creates a sqlite db on the fly).
But I do love doing vectorized operations in pandas/numpy. Writing a quick function then calling it against an entire numpy array is kind of fun.