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Data Engineering
Intermediate+100 XP
ETL → ELT: Why the Arrow Flipped
Priya RamanThe Data Desk
Why Pathfy picked this
Priya traces the historical shift and why modern warehouses (Snowflake, BigQuery) changed the game.
- Why ELT won
- Warehouses as compute
- Cost architecture
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Skateboarding
From picking your first board to dropping into a bowl — 5 videos across 4 creators.
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Knife skills, mother sauces, bread from scratch — a kitchen curriculum that builds.
Start free to build thisWatercolor Painting
Brushes and washes through to light and shadow — ordered like a real art class.
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