SQL Basics · Hybrid
Spreadsheet to SQL Bridge
Translate Excel logic into SQL with side-by-side labs.
₩480,000 · informational
Duration: 3 weeks · 20 hours
Level: Beginner · Tool: Excel + PostgreSQL
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Overview
For analysts who think in cells: map VLOOKUP, pivot, and conditional logic to SQL equivalents. Reduce dual-maintenance between Excel and the warehouse.
Included
- Excel ↔ SQL mapping poster
- Side-by-side lab notebooks
- Pivot emulation with GROUP BY ROLLUP
- Conditional logic translation drills
- Migration checklist
- Office hours with mentors
Outcomes
- Convert one complex Excel report to SQL
- Maintain a mapping doc for your team
- Identify reports that should stay in Excel
Hana Yoo
Former ops analyst; 9 years teaching spreadsheet-to-SQL transitions.
FAQ
Learner notes
"The mapping poster is taped above my monitor. Still keep some boards in Excel by choice — course was honest about that."