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Standard
clé primaire
Voce OpenDict

Primärschlüssel SOST

Primärschlüssel (Datenbank) m INFORM

PONS OpenDict

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Esempi monolingue (non verificati dalla Redazione di PONS)

Diese Relation wird ebenso höchstwahrscheinlich den Primärschlüssel {Personalnummer} besitzen; es bietet sich also an, Personalnummer als Fremdschlüssel zu benutzen.
de.wikipedia.org
Allen gemein ist, dass vorhandene Datensätze über den Primärschlüssel mit neuen Datensätzen verbunden werden, um Änderungen in der Tabelle zu speichern.
de.wikipedia.org
Bei Verwendung der für die Zeitstempelung ist der „normale“ Primärschlüssel lediglich noch um das den Gültigkeitsbeginn definierende Attribut zu erweitern.
de.wikipedia.org
Bei identifizierenden Beziehungen wird der Primärschlüssel der übergeordneten starken Entität an die schwache Entität weitergegeben und dort für den zusammengesetzten Primärschlüssel verwendet.
de.wikipedia.org
Von diesen Schlüsselkandidaten wird ein Kandidat als Primärschlüssel ausgewählt und bei der Umsetzung der Entität als Datenbanktabelle als solcher implementiert.
de.wikipedia.org

Cerca "Primärschlüssel" in altre lingue

"Primärschlüssel" nei dizionari monolingue di tedesco