• views: 78
• date: 17 September 2026
• posted by: voska89

What you'll learn

Write 150+ real SQL queries covering SELECT, JOINs, subqueries, CTEs, and window functions
Solve data analyst interview-style SQL problems with confidence and speed
Apply SQL to three different real-world business datasets across difficulty tiers
Master advanced SQL concepts: window functions, CTEs, and query optimization for analytics

Requirements

No prior SQL experience required — beginner exercises start from the basics. A willingness to write code (not just watch) is the only real requirement.

Description

Want to actually get good at SQL — not just watch tutorials, but write real queries and get instant feedback? This course gives you 150 hands-on SQL coding exercises built specifically for aspiring and working data analysts.
Unlike video-only SQL courses, this is a practice-first course. You'll write actual SQL queries directly in Udemy's built-in coding environment, run them against real datasets, and get immediate pass/fail feedback — just like a real data analyst job or a technical SQL interview.
The course is structured in three progressive tiers
-Beginner (50 exercises): SELECT, WHERE, ORDER BY, GROUP BY, basic JOINs, and aggregate functions
-Intermediate (50 exercises): Multi-table JOINs, subqueries, CASE statements, window functions, and date/string manipulation
-Advanced (50 exercises): CTEs, complex window functions, query optimization, nested subqueries, and analyst-style business problems
Each tier uses a different real-world dataset domain, so you're not just repeating the same tables — you're learning to apply SQL logic to fresh business contexts, the same way you would on the job
By the end of this course, you'll be able to confidently write SQL queries for data analyst interviews, on-the-job reporting tasks, and technical assessments — with the muscle memory that only comes from writing (not watching) 150 queries.
Perfect for aspiring data analysts, students preparing for SQL technical interviews, and professionals who want to move from "I understand SQL" to "I can write SQL fast."

Who this course is for

Aspiring data analysts preparing for job interviews, students learning SQL for the first time, and working professionals who know SQL basics but want hands-on practice to build real query-writing speed and confidence.

Homepage

https://www.udemy.com/course/sql-for-data-analysts-150-hands-on-coding-exercises/

   
   
   

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