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Portal/SQL & PostgreSQL Fundamentals

Open Curriculum

SQL & PostgreSQL Fundamentals

Databases from scratch — SQL queries, relationships, and real projects. Free for everyone.

10 units 3.5h Beginner → Intermediate

Curriculum

10 chapters

Module 1 — Introduction to Databases

Module 2 — Installation and Setup

Module 3 — Creating Tables and Data Types

Module 4 — Basic CRUD Operations

Learning Path

Click any chapter to jump in. Completed chapters are marked in green.

Not started In progress Completed Pro

Beginner

15m

Module 5 — Modifying Data Safely

Module 6 — Filtering and Sorting

Module 7 — Advanced Querying

Module 8 — Database Relationships

Module 9 — Mastering JOINs

Module 10 — Portfolio Project: Blog Database

Intermediate45m