Part I: The Database · Module 02

Types That Mean Something

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Choosing a column type is a modeling decision, not a formality.

0/3 lessons · test not taken · project open

01

The Types Worth Knowing

~15 min · live editor

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02

Constraints as Design

~13 min · live editor

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Practice Test

10 questions · 80% = mastery

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Production Schema Step 2: Fix the Types

Apply everything from this module

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