Everything a Data Scientist Should Know About Data Management

From towardsdatascience.com:

https://towardsdatascience.com/everything-a-data-scientist-should-know-about-data-management-6877788c6a42

By Phoebe Wong & Robert Bennett

To be a real “full-stack” data scientist, or what many bloggers and employers call a “unicorn,” you’ve to master every step of the data science process — all the way from storing your data, to putting your finished product (typically a predictive model) in production. But the bulk of data science training focuses on machine/deep learning techniques; data management knowledge is often treated as an afterthought. Data science students usually learn modeling skills with processed and cleaned data in text files stored on their laptop, ignoring how the data sausage is made. Students often don’t realize that in industry settings, getting the raw data from various sources to be ready for modeling is usually 80% of the work ...