Lg/ERM-ERM-Cardinality
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Kardinalitäten
| LearningGoal | |
|---|---|
 edit
| |
| key | Cardinality |
| qKey | ERM-ERM-Cardinality |
| id | 2.2.11 |
| chapter | 2 |
| chapterKey | ERM |
| subChapter | 2.2 |
| subChapterKey | ERM-ERM |
| relevance | R1 |
| keywords | n:m relation |
| since | 1994-01-01 |
| until | |
Zuordung von einer Menge von Entities zu einer anderen Menge an Entities über Beziehungen. Verwendete Notation ist n:m