The Lost ARC / Unit 8 ARC 205 short lesson, about 20 seconds
Diego
Captions available
The idea
In the book's composite story, quiet Diego spots the outdated schema breaking a stalled data model and fixes it in ten minutes.
In practice
Two weeks of stuck work resolved by the person at the end of the table, and someone saying, "That was brilliant."
Where people slip
The book's author admits he told this story for years ending there, because that ending was irresistible.
Your place on the trail
Every lesson rests on earlier ones and opens later ones. Tap any to jump.
Builds on
Unlocks
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