06.08 · SQL

Quarter at a glance

Turn monthly revenue into columns. For each category with sales in January–March 2024, return category, jan, feb, mar: that category's revenue in each month (0 when it sold nothing that month).

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Turn monthly revenue into columns. For each category with sales in January–March 2024, return category, jan, feb, mar: that category's revenue in each month (0 when it sold nothing that month).

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Item 63 of 77 · updated 2026-10-12