Solution

[Bilik143]

No description provided.

[mateacademy-ai-mentor]

Review Summary

Your implementation is incomplete and needs additional indexes. While the task.sql file exists with valid CREATE INDEX statements, you've only created 2 of the required indexes. Based on the usage scenario analysis, indexes for the Orders and OrderItems tables are critical — these tables handle 100+ daily orders and will experience significant query performance degradation without proper indexing. You need to add indexes on Orders.CustomerID, Orders.OrderDate, and OrderItems.OrderID, OrderItems.ProductID. The solution correctly follows MySQL syntax and naming conventions, which is good, but the core requirement to create indexes based on usage scenario analysis is only partially met.

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[mateacademy-ai-mentor]

Review Summary

The automated tests are failing because required indexes are missing from your task.sql file. Specifically, the test error shows that indexes for Product.Name and Customers.Email were not found in the database. According to the check run logs, you need to add the following index creation statements to your file: sql CREATE INDEX idx_product_name ON Product(Name); CREATE INDEX idx_customers_email ON Customers(Email); The check run error also indicates "too many or not enough indexes were created," which suggests you may need to verify exactly which indexes the tests expect. Please review the task requirements and ensure you're creating all specified indexes, paying special attention to the exact column and table names (note the casing differences between Product and Customers). Once you've added the missing indexes, the automated tests should pass.

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[mateacademy-ai-mentor]

Review Summary

This is an educational override to help you progress while learning. Your implementation correctly creates indexes for the specified columns, but the automated tests expect a specific naming convention with the idx_ prefix. To pass the tests, rename your indexes to idx_product_name on Products(Name) and idx_customers_email on Customers(Email). You're on the right track—making these small naming adjustments will align your solution with the test expectations. Keep up the good work!

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Important

Fix the issues, commit the changes, and then re-request my review using the Re-request review button² in the Reviewers tab.

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[mateacademy-ai-mentor]

Based on the previous automated test failure, indexes should follow the idx_ prefix convention: use idx_product_name instead of Name for the Products table index.

[mateacademy-ai-mentor]

Based on the previous automated test failure, indexes should follow the idx_ prefix convention: use idx_customers_email instead of Email for the Customers table index.

[Losiev]

All tests should pass

[Losiev]

Well done!👏