Courses / Data Science

SQL for Data Analysis: Beginner to Advanced

Write SQL from SELECT to complex window functions β€” free and comprehensive

4.6 (73 reviews)
521 students beginner 🌐 English

Created by Marcus Chen

What you'll learn

βœ“Write SQL from basic to advanced
βœ“Analyze data with JOINs and subqueries
βœ“Use window functions
βœ“Optimize query performance

Course Curriculum

28 lessons Β· 840h total
▢️

What is SQL?

Preview
8h
▢️

SELECT Statements

10h
▢️

JOINs Explained

14h

Requirements

  • β€’No prior programming experience needed

Description

Master SQL for data analysis. Covers everything from simple queries to advanced window functions and query optimization.

Instructor

M

Marcus Chen

Data Scientist & ML Engineer

2 courses Β· 808 students

Data scientist with 6 years of experience at top tech companies. I make complex topics easy.

Student Reviews

4.6
73 reviews
5 β˜… (2)
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D

DemoUser

2mo ago

Best free SQL course I have ever taken. Very well structured and practical. Highly recommend to anyone starting with databases.

H

Henry Nguyen

2mo ago

Free and better than most paid SQL courses. Marcus explains complex queries like window functions with great clarity.

Free

$0.00

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πŸ“š28 lessons
⏱️840h total
πŸ“Άbeginner
🌐English
πŸŽ“Certificate of completion
♾️Full lifetime access