Lg/ERM-ERM-WeakEntity

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Schwache Entity-Typen

LearningGoal
edit
key  WeakEntity
qKey  ERM-ERM-WeakEntity
id  2.2.13
chapter  2
chapterKey  ERM
subChapter  2.2
subChapterKey  ERM-ERM
relevance  R2
keywords  Weak entity
since  1994-01-01
until   
Ein schwacher Entity-Typ ist von der Existenz des übergeordneten Entity-Typs abhängig

Links

Links hierher

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