Normalize ShopDB to 3NF: split ProductInventory into Products, Wareho…#202
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DRDR92 wants to merge 1 commit into
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Normalize ShopDB to 3NF: split ProductInventory into Products, Wareho…#202DRDR92 wants to merge 1 commit into
DRDR92 wants to merge 1 commit into
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…uses, ProductInventory
mateacademy-ai-mentor
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Jul 19, 2026
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Review Summary
Your solution correctly normalizes the database from 1NF to 3NF. The original ProductInventory table has been properly decomposed into four tables (Countries, Warehouses, Products, and ProductInventory) with appropriate foreign key relationships that maintain referential integrity. All test data is correctly populated across the normalized schema, and the implementation fulfills all stated requirements. Well done on this database design!
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…uses, ProductInventory