Master SQL For Data Science
Become a SQL query wizard and never be afraid to look at a large SQL query again!
Master SQL For Data Science free download
Become a SQL query wizard and never be afraid to look at a large SQL query again!
Welcome to the Master SQL For Data Science Course
Are you new to SQL and eager to start your journey in Data Science?
Have you tried learning SQL before but struggled to apply it in real-world scenarios?
Are you seeking a structured, professional course designed to deliver practical skills, not just theory?
Do you want to land a better job or level up in your tech career?
If you answered yes to any of these questions, you’ve come to the right place.
This course is tailored to provide a step-by-step approach, demystifying SQL concepts and preparing you for real-world challenges in Database Management, Data Analytics, and Data Science.
What Makes This Course Stand Out?
You will go from the basics of SQL to a professional level with a clear, step-by-step progression. Whether you’re a complete beginner or someone with prior experience looking to sharpen your SQL skills, this course has everything you need to succeed.
Comprehensive Content: Every concept is explained in a logical and professional sequence, ensuring a smooth learning journey.
Learn by Doing: Master SQL through 100+ practical exercises in a hands-on pgAdmin, a PostgreSQL environment.
Beginner-Friendly: No prior programming knowledge? No problem! We’ll guide you from scratch and help you build confidence.
In-Depth Learning: This course doesn’t just scratch the surface; it dives deep into essential SQL concepts, preparing you for real-world challenges and professional environments.
Job-Ready Skills: By the end of the course, you’ll not only understand SQL—you’ll know how to apply it effectively to solve problems and enhance your career prospects.
No Student Left Behind: This course is designed for beginners and experienced users alike. If you’re new to SQL, you’ll build a solid foundation. If you already have experience, the advanced sections will challenge you to elevate your skills and techniques.
Why wait? Equip yourself with one of the most in-demand skills in the industry and start transforming your career today!
Why This Course Is Essential:
You'll learn the skills you need to extract critical insight from data sitting in a database. There are over 100+ puzzles scattered throughout the course with in-depth solutions providing plenty of opportunity for you to practice. After completing the course and all of its assignments, I promise you, that you'll never be afraid to look at a large SQL query again. This course will turn you into a SQL query wizard.
Just like my other courses, I follow the no-student-left behind principle; which means that I start from the very basics. You do not need any prerequisites to take this course. We move step by step into more advanced topics as we delve into the world of advanced querying techniques using subqueries, aggregations, joins, rollups and cubes, window functions, transposing & ranking data and using conditional expressions in very interesting ways.
Latest Course Updates:
2025: Added 55 Coding Exercises where you can practice SQL with an in-built Udemy SQL Editor
Important Announcement: This course will be constantly updated with more assignments, quizzes, and lectures to enrich your knowledge of PostgreSQL.
Topics covered in the Master SQL For Data Science course:
What is a Database
Installing Postgres
Creating Tables
SELECT Statement
WHERE Clause
AND & OR
Filtering Operators
ORDER BY
LIMIT
DISTINCT
Renaming Columns
Functions
GROUP BY & HAVING Clauses
Aggregation Queries
Subqueries
CASE Clause
Correlated Subqueries
Table Joins
INNER and OUTER Joins
UNION, UNION ALL and EXCEPT Clauses
Window Functions for Analytics
+ over 100 puzzles distributed throughout the course
KEY BENEFITS OF POSTGRESQL MASTERY
SQL is the universal language for working with databases, enabling you to retrieve, manipulate, and analyze data efficiently. As companies generate immense volumes of data daily, they seek talented professionals who can extract valuable business insights from their databases. With SQL, you’ll gain a versatile skill that opens doors to roles like Database Developer, Data Analyst, Business Intelligence Specialist, or Data Scientist—careers that can earn upwards of $70,000–$90,000 annually for entry-level positions.
By the end of this course, you'll be equipped to confidently tackle SQL interview questions and demonstrate your expertise in real-world scenarios.
IMPORTANT NOTE FOR STUDENTS:
Every exercise and its solution are provided directly in the lectures.
In several lectures, I ask students to pause the video and complete the assignment before resuming to watch my solution.
MAKE SURE YOU WORK OUT THE PROBLEMS ON YOUR OWN BEFORE MOVING ON TO MY SOLUTION!!
STUDENT REVIEWS
With over 59,500+ students and a 4.6 rating, you won't find a better source to learn SQL for Data Science elsewhere. Don’t just take it from me, take it from actual students who have taken this course:
★★★★★ You really can't beat this course for the value. The instructor is excellent (clear explanations, easy to understand, extremely knowledgeable), and his style of constantly requiring the student to apply what they've just learned with practice queries proves to be a very effective method of learning. He covers an amazing amount of ground in just 9 hours. It was just the refresher course I needed after not having done much SQL in the past year.
★★★★★ Just one word - Exceptional!! Don't give a second thought, just go for it. Thanks a lot Mr.Imtiaz Ahmad. The way concepts are explained in the lectures are quite good. The assignments gave me so much confidence and I feel so happy that I am quite well versed in SQL now. Watch the videos, try out the assignments on your own and practice as much as you can with different problems.
★★★★★ It's a brilliant course that can help to understand SQL from easy concepts to difficult tasks. Besides, the explanations are always clear, so they let me learn a lot without searching for additional information in Internet. The course contains lots of practical tasks that allowed me not only to understand queries, but to also use them correctly.
★★★★★ Great! I really like the exercises that are included. They are essential to learning the course content.
★★★★★ After attending the course and doing most of the exercises, I feel very confident in SQL world. The course is designed well and every lesson gives you good amount of knowledge. Explanation and exercises are worth learning and practicing.
KEY TAKEAWAY
Data is the future, and SQL is your gateway to becoming a key player in it. With PostgreSQL mastery, you can transform your career, boost your earning potential, and become an asset to any organization.
Start your journey today to becoming a PostgreSQL Master! This course is designed to make SQL accessible, practical, and career-transforming—helping you unlock opportunities in the tech industry.
Enroll today to become a Master SQL Data Science Developer. As always, I offer a 30-day money-back guarantee if you're not satisfied, but you won't need it.
