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API Payloads in SQL & Databases

Learn about API Payloads in this comprehensive SQL & Databases development tutorial. The API connection.

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1Matching JSON

A good backend developer writes their SELECT clause to exactly match the JSON shape the Frontend requested. If the React frontend expects { "userId": 1, "userEmail": "[email protected]" }, write SELECT id AS "userId", email AS "userEmail". Don't fetch raw data and map it in Node; let the database do the mapping.