Question: Execution Plans
Explore how to write and analyze two MySQL queries—one using EXISTS and the other using INNER JOIN with DISTINCT—to list products ordered. Learn to interpret EXPLAIN ANALYZE outputs and compare execution plans to understand query efficiency and results.
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Question
Given the following structure of the Products table:
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Where, ProductID is the primary key and CategoryID is the foreign key referencing the Categories table. The table contains information about products available in the store.
Also, given the following structure of the OrderDetails table:
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Where, OrderDetailID is the primary key, OrderID is foreign key from Order table, and ...