Why pivot tables save hours of work

These are the SQL questions that I practiced to pass technical rounds for data science interviews at both meta and Netflix. While the questions here and in the interviews were not technically challenging, they do test your attention to detail and your thought process. Be sure to talk through your work as you code! #datascience #dataanalyst #sql #codinginterview #techinterview

Data Annotation Tech Assessment Answers Reveal #dataannotationtech

Are breakfast prices decreasing?? Let’s talk data visualization as part of my fav series I do on the interwebs lol #economics #inflation #datascience