2019年，Databricks Academy 开张了！！！在Youtube上有一些免费录像 New videos from Databricks Academy: Introduction to Machine Learning Series and the Apache Spark™ Cost-Based Optimizer 

这套免费课程算是对机器学习的科普: An Introduction to Machine Learning

- 1 of 5 - Apache Spark™ ML and Distributed Learning

- 2 of 5 - Data Import and Exploratory Analysis

- 3 of 5 - Transformers, Estimators, and Pipelines

- 4 of 5 - Featurization

- 5 of 5 - Model Training and Interpretation