Question: Optimizer Hints
Understand how to craft SQL queries using optimizer hints like SEMIJOIN with the FIRSTMATCH strategy to influence execution plans for faster and more predictable results. Learn to write queries that efficiently identify suppliers linked to late deliveries without processing large intermediate datasets.
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Question
Given the following structure of the Suppliers table:
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Where, SupplierID is the primary key. The table contains information about suppliers of products.
Also, the following structure of the Product_Suppliers table:
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Where, ProductID is the foreign key from Products table and SupplierID is the foreign key from the Suppliers table. The table contains information about suppliers and their ...