About this course
Design tables, write SQL queries, and model real data
Master the database skills every backend and full-stack developer needs.
You will design schemas, write SELECT/JOIN queries, use indexes wisely, and model relationships for real applications like e-commerce and LMS systems.
No prior SQL experience required.
Curriculum
3 sections · 7 lessons
Database Basics
3 lessons
-
1
What Databases Solve
Preview
12 min
-
2
Tables, Rows & Data Types
16 min
-
3
Primary Keys & Constraints
20 min
Querying Data
3 lessons
-
1
SELECT, WHERE & ORDER BY
12 min
-
2
JOINs Explained Simply
16 min
-
3
Aggregations & GROUP BY
20 min
Design Practice
1 lesson
-
1
Mini Project: Course Catalog Schema
12 min
Learner reviews
Average 5.0 / 5 from 1 review
★★★★★
Helpful lessons and clear explanations.