Solution#186
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Review Summary
The test suite is failing because the ProductInventory table does not exist in your database. While your normalized tables (Products, Warehouses, Inventory, Countries) are correctly structured, the tests expect a ProductInventory table to be present. You need to create this table with appropriate foreign keys to your normalized tables and populate it with test data that links products to warehouses with their quantities. Without this table, the tests cannot verify your normalization is correct, as they directly query this table at line 30. Once you add the ProductInventory table, your implementation should pass the automated tests.
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Footnotes
mateacademy-ai-mentor
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mateacademy-ai-mentor
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Review Summary
The database schema has been successfully normalized to third normal form with four properly related tables: Countries, Products, Warehouses, and ProductInventory. The ProductInventory junction table correctly links products to warehouses with their quantities using appropriate foreign key constraints. Test data is correctly populated across all tables, and the previous issue with the missing junction table has been resolved. All requirements from the task checklist have been met.
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Footnotes
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