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 prev

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-oracle-4ac48e022370 https://towardsdatascience.com/analytical-functions-in-oracl...