Conditional Aggregation with CASE & FILTER: Real-World
Module: Aggregate Functions & Grouping
Powers status breakdowns, funnel analysis, and pivot reports. E-commerce shows orders by status, SaaS tracks active/churned/trial users, product teams analyze feature usage patterns.
E-commerce Order Analysis
Order status breakdowns by category for fulfillment optimization
E-commerce Order Analysis
SELECT category, SUM(CASE WHEN status = 'completed' THEN 1 ELSE 0 END) AS completed, SUM(CASE WHEN status = 'pending' THEN 1 ELSE 0 END) AS pending FROM orders GROUP BY category;
Operations teams identify fulfillment bottlenecks and optimize inventory
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