PostgreSQL is one of the more popular database management systems. You can learn it for free in this full video course from Amigoscode.
In this course you will become familiar with relational databases and you will learn the most commonly used SQL statements.
The course teaches Postgres from the ground up and topics include:
- How To Create Tables
- How Create Databases
- CRUD operations
- Filtering Data
- Working with Dates
- Aggregate Functions
- Postgres Extensions
- Database Constraints
You can watch the full video course on the freeCodeCamp.org YouTube channel (4 hour watch).