What You'll Learn
- Writing efficient SQL queries
- Using SELECT, WHERE, GROUP BY, HAVING, ORDER BY, LIMIT
- Handling NULLs, CASE WHEN, and data filtering
- Performing INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN operations
- Subqueries and nested SELECT statements
Requirements
- No prior knowledge required
- A computer with internet access
- Eagerness to learn
Who This Course is For
- SQL beginners and intermediates
- Students preparing for HackerRank, LeetCode, and job interviews
- Anyone who wants real SQL practice beyond just syntax
Your Instructor
Experienced Instructor
Professional Educator
An experienced instructor with expertise in this field and a passion for teaching.
Related Courses
More free Sql courses you might be interested in
Free 100% Off
Today
Limited Time
Sql
English
Oracle Sql 2025 : Beginner to Sql Database Pro
Learn Complete SQL Crash Course: From Zero To Hero
Free 100% Off
Today
Limited Time
Sql
English
Relational Databases & SQL: Complete Guide for Developers
Learn Database Architecture, Data Modelling, MySQL, PostgreSQL with examples
14.99$ None% Off
26 July 2026
Limited Time
Sql
English
SQL Course 2026: SQL for Data Analysis and Data Science.
Master the Art of SQL Querying and PostgreSQL for Data Analysis and Data Science An using Real Worl…
Free 100% Off
09 July 2026
Limited Time
Sql
English
AI Database Bootcamp: Beginner to Advanced (12 Courses in 1)
Become expert in RDBMS and NoSQL databases with hands on practical examples, exercises. MySQL, Mong…
Never Miss a Coupon!
Subscribe to our newsletter to get daily updates on the latest free courses.