EntityQ2460153· pop 14· linked from 23 articlesBoyce–Codd normal formSign in to savenormal form used in database normalization which removed all redundancies based on functional dependenciesConnectionsreferential integrityEntityChristopher J. DateEntityInternational Standard Book NumberEntitydigital object identifierEntitysubsetEntityif and only ifEntityEdgar F. CoddEntityBackus–Naur formEntityQ22908627Entitydatabase normalisationEntitypaywallEntityNP-completeEntityHandle SystemEntitytrivialityEntityStigler's law of eponymyEntitydatabase schemaEntitythird normal formEntityfirst normal formEntitycandidate keyEntitysecond normal formEntityCategoriesAccuracy disputes from December 2019Database normalizationNP-complete problems