Udacity Data Engineering - Data Modeling
< 2 years back - need to brush up> This was a good intro to relational modeling, data warehousing with fact and dimensions. using group sets and cubes for faster analytics, slicing, dicing, drill down and roll up. The project was a whole bunch of transformations converting a relational model to a data warehouse model. There were also a bunch of methods used to create schemas repetitively. When I brush up this course, I will update the learning here along with code snippets.