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YUDHISTHER
- Rate S$16
- Response 1h

S$16/h
1st lesson free
- Python
- SQL
- PostgreSQL
Learn SQL from Beginner to Advanced with a 9-Year Industry Professional from Noon, Unacademy, Allen Digital
- Python
- SQL
- PostgreSQL
Lesson location
About YUDHISTHER
Hi! I'm a Business and Product Analytics professional with 9 years of experience working across companies like Noon, Unacademy and Allen Digital.
Over the years, I've worked on a variety of business problems involving data, customer behavior, revenue, growth and product performance. SQL has been an important part of my day-to-day work, helping me turn raw data into meaningful insights and business decisions.
I genuinely enjoy breaking down complex concepts and explaining them in simple language. I understand that SQL can feel intimidating when you're starting out, especially when you're surrounded by technical terms and complicated queries.
My approach is to teach through practical examples, real-world problems and plenty of hands-on practice. I want you to understand why and how a query works, not just memorize the answer.
Whether you're a student, a working professional or someone looking to transition into analytics, I'd love to help you build confidence and become comfortable working with data.
Looking forward to learning together!
About the lesson
- All levels
- English
All languages in which the lesson is available :
English
My classes are designed to make learning SQL simple, practical and enjoyable, even if you're starting from zero.
With 9 years of experience in Analytics and working with companies like Noon, Unacademy and Allen Digital, I've used SQL extensively to solve real business and product problems.
I believe the best way to learn SQL is by actually writing queries and solving problems, rather than memorising syntax.
In our sessions, we'll cover:
- SQL basics and writing your first queries
- Filtering, sorting and aggregating data
- Joins, subqueries and CTEs
- Window functions and advanced SQL
- Real-world business and data analytics problems
- SQL interview questions and practice
I adapt my teaching pace to your current understanding and goals. Whether you're a college student, a working professional, preparing for interviews or looking to move into Data Analytics, we'll work together to build your confidence.
My focus is simple: by the end of our sessions, you should be comfortable writing SQL queries and solving problems independently.
**No prior SQL experience required. Just bring your curiosity and willingness to practise!**
Rates
Rate
- S$16
Pack rates
- 5h: S$75
- 10h: S$137
free lessons
This first lesson is free to allow you to get to know your teacher so that they can best meet your needs.
- 30mins
online
- S$16/h
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