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Date & Time Functions: Real-World

Module: SQL Fundamentals

An e-commerce platform ships orders worldwide. Users in different timezones see order status: "Order placed 2 hours ago". Subscription billing must charge exactly at "2024-12-25 00:00:00 user's local time" in 150 countries. Reports show sales by hour, but must account for 24 different timezones.

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Problem

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SELECT 1;

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