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12a of 15 SQL Basics with Oracle - Variations for the COUNT() function

Опубликовано: 06 Август 2026
на канале: J Kreie Database
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This video looks at three variations of the COUNT() function: COUNT(*), COUNT(field_name) and COUNT(DISTINCT field_name). The examples in the video show what the differences are in the result set for each COUNT variation. (12a of 15)

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