Essays
sql
- How to make SQL queries faster · data-engineering · 4 min read
- Refactoring SQL - Level 2 · data-engineering · 4 min read
- Why you should study SQL first (even if it ever becomes obsolete) · data-engineering · 2 min read
- Refactoring SQL - Level 1 · data-engineering · 3 min read
- How to Write Modular SQL · data-engineering · 7 min read
- How to get REALLY good at advanced SQL · data-engineering · 4 min read
- How to Calculate Monthly Active Users (MAU) with SQL · data-engineering · 3 min read