Entity integrity: Revision history

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7 December 2024

  • curprev 16:5716:57, 7 December 2024 imported>CharredShorthand 1,651 bytes +1,651 Adding local short description: "Concept in relational databases", overriding Wikidata description "when each row in a table has a primary key that is unique and not null, so that each row represents a single instance of the modelled entity"