SQL Data Analysis Portfolio
Data analysis using SQL with complex queries
- Difficulty
- Easy
- Estimated time
- 6-8 hours
Skills
- SQL
- Query Optimization
- Data Analysis
Foundational · course 1 of 4

Master SQL for querying, manipulating, and analyzing data. Essential skill for every data professional.
The Scientify programme is led by Jihar Gifari.
5 sections · 35 videos
Videos marked Free play right now, no account needed.
Free video · 1/4
Intro to Data Science Part 3
Section 1 · Intro to Data Science
Free videos in this course
Introduction to the world of Data Science: what is data science, the role of a data scientist, and how data is used for business decision-making.
SQL fundamentals: SELECT, WHERE, ORDER BY, and fundamental operations to start accessing and filtering data from databases.
Intermediate SQL: GROUP BY, aggregate functions, HAVING, subqueries, and JOIN techniques to combine data from multiple tables.
Advanced SQL: window functions, CTEs, complex joins, and query optimization techniques for deeper data analysis.
Build your first portfolio! Apply all SQL skills you have learned to solve a real-world data analysis case study.
Portfolio project
Data analysis using SQL with complex queries
How to buy
Take a level package if you want several courses at once, or buy just this course.
This course is in each of these packages. A package opens its level and every level below it.
Want more than one Foundational course? The Foundational package for 1 month (Rp 79.000) opens 4 courses.
Answer four questions about what you already know, then see which level to start at.
Foundational package, 1 monthRp 79.000