You can check more about the nanodegree program out here: https://www.udacity.com/course/data-engineer-nanodegree--nd027
Here you can take a look at all my exercise notebooks made throughout the nanodegree courses.
Also, you encounter the list of the projects developed throughout this course down below.
Project 1: Data Modeling with Postgres: Sparkify song play logs ETL process
Project 2: Data Modeling with Apache Cassandra: Sparkify song play logs ETL process
Project 3: Data Warehouse with AWS Redshift: Sparkify - ETL process of song play events
Project 4: Sparkify's Data Lake ELT process
Project 5: Sparkify's Event Logs Data Pipeline
Travel to US: a simple and unified dataset with immigration from around the globe to US.