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by stelliosk
1987 days ago
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Analytic functions as they are known by in Oracle, SQL have been around for more than a decade. They are useful for calculating running balances, getting a previous or next row value, doing a "group by" for a subset of columns.. etc. They're the best thing in SQL "since sliced bread". https://towardsdatascience.com/analytical-functions-in-oracl... |
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