SQL Tricks For Data Scientists — Checking Data Quality
Published in
3 min readOct 10, 2018
All data scientists know some SQL, but it can be used for a lot more than pulling data into the ‘real’ analysis environment.
In some ways SQL is the forgotten secret of data science — taken for granted as an necessary but slightly uncool means of getting data out of the databases it often inhabits, with none of the cache of Pandas or the tidyverse.
