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Interviewers ask this kind of question to surface how you think, not what you remember. The strongest answers are specific, calmly told, and end on what changed.

SQL · Aggregation

Given a sales table with sale_id, product_id, and amount, write a query that returns each product's total sales and the percentage that product contributes to overall sales.

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Given a sales table with sale_id, product_id, and amount, write a query that returns each product's total sales and the percentage that product contributes to overall sales.

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