SQL задачи@sqlquestions P.1471

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SQL задачи@sqlquestions P.1471

SQLQUESTIONS Telegram 1471

SQL задачи

Чем отличаются CHAR и VARCHAR?

Anonymous Quiz

Это одно и то же

VARCHAR не существует

CHAR – это тип данных, а VARCHAR – подтип

CHAR дополняет строку пробелами до макс. длины, а VARCHAR тратит память на значения длины строки

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