Solution

[Klemjl]

No description provided.

[mateacademy-ai-mentor]

Review Summary

Your solution is approved because the task.sql script correctly normalizes the original ProductInventory table into separate Countries, Products, Warehouses, and ProductInventory tables, which satisfies the 3NF requirement and preserves all the original test data logically. The primary and foreign keys are set up in a way that correctly models the relationships between countries, warehouses, and products, and the new INSERT statements re-create the same countries, product, warehouses, and inventory amounts as in the original schema.

There are no critical blockers: the database is created as ShopDB, the schema is valid for MySQL, and the test data matches the requirements. Using DROP DATABASE IF EXISTS ShopDB; is acceptable and slightly safer for scripted runs; just remember that for manual self-testing you should still follow the instructions that mention DROP DATABASE ShopDB; explicitly. As minor polish (not required for this task), you might consider correcting the product name typo ('AwersomeProduct' → 'AwesomeProduct') and possibly adding NOT NULL constraints or AUTO_INCREMENT where appropriate to improve robustness. Overall, you’ve met the core functional and structural requirements well—nice work on the normalization and data mapping.

---

✨ Please rate this review in the Platform's notification center¹. I will be grateful for your feedback! ✨

Footnotes

1. Rate AI review example ↩

[mateacademy-ai-mentor]

Given the task instructions, using DROP DATABASE IF EXISTS ShopDB; is acceptable for the script, but double-check that this matches how you run the manual test steps, which explicitly mention DROP DATABASE ShopDB;.