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π ππ»ππ²πΏππΆπ²ππ²πΏ: How do you create a running total in SQL? π π π² Use the WINDOW FUNCTION with OVER() clause: Date, Amount, SUM(Amount) OVER (ORDER BY Date) AS RunningTotal FROM Sales; π§ Logic Breakdown: - SUM(Amount) β Aggregates the values - OVER(ORDER BY Date) β Maintains order for accumulation - No GROUP BY needed β Use Case: Track cumulative revenue, expenses, or orders by date π‘SQL Tip: Add PARTITION BY in OVER() if you want running totals by category or region. π¬Tap β€οΈ for more!