Mongo DB/ChatGPT/R: Transform and Load (vid 04)

#mongodb ,#mongodbtutorial ,#tidyverse, #rprogrammingforbeginners We continue today by creating a table that contrains the count name, first life expectancy, last life expectancy and percent changed. And ending with a data viz.

Code and Data: https://github.com/davidjayjackson/tt_life-expectancy

Excel ETL: Extract, and Clean (from csv files): https://youtu.be/TX1nTGSnUKQ

Excel/Power Query/ETL: Extract and Clean(vid01): https://youtu.be/gHdOrLe0m0A

MongoDb/ETL/R/tidyverse: Transform and Load (vid 02): https://youtu.be/tc6jUJkfb28 ... https://www.youtube.com/watch?v=MWTb_Yd1-jE