03 - GROUP BY Statements

04 - Assessment Test 1

05 - JOINS

06 - Advanced SQL Commands

07 - Assessment Test 2

08 - Creating Databases and Tables

09 - Assessment Test 3

10 - Conditional Expressions and Procedures

11 - Extra PostGreSQL with Python

🌟 Are you exploring Data Roles, because this post will help you in identifying a unique focus to each Data Role.
Whether you're into Data Engineering's backbone building or Data Science's advanced modeling, there's a place for everyone in the data world. ✨