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Python SQLite #5: агрегирование и группировка GROUP BY

Опубликовано: 02 Октябрь 2024
на канале: selfedu
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Инфо-сайт: https://proproprogs.ru
Рассматриваются агрегирующие функции команды SELECT: sum, count, min, max, avr. Объясняется принцип группировки записей оператором GROUP BY.

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