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Never use SELECT * in prod

Never use SELECT * in prod

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Sam and Shifra drop a golden rule every data engineer needs to hear: always name your columns explicitly.

If your upstream table changes, you want your pipeline to break loudly so you can fix it fast rather than silently bloat your storage costs for months.

Think of it as a built-in data quality check!

💥#reels #saturdata #data #dataengineering #SQL #pipelinetips #dataqualiy

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