SQL : Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc

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SQL : Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
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SQL : Which is faster/best? SELECT * or SELECT column1, colum2, column3, etc
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colum2, : etc Which SELECT is SELECT column3, faster/best? column1, or * SQL



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