Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
| Beide Seiten der vorigen Revision Vorhergehende Überarbeitung Nächste Überarbeitung | Vorhergehende Überarbeitung | ||
| modul:m290:learningunits:lu03:loesungen:l06 [2024/09/09 14:20] – vdemir | modul:m290:learningunits:lu03:loesungen:l06 [2024/10/02 15:12] (aktuell) – vdemir | ||
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| Zeile 1: | Zeile 1: | ||
| - | ====== | + | ====== |
| ===== Prerequisites | ===== Prerequisites | ||
| Zeile 19: | Zeile 19: | ||
| **Similarties** | **Similarties** | ||
| - | * Both notation | + | * Both notation |
| * Entity = rectangle | * Entity = rectangle | ||
| * Cardinalities: | * Cardinalities: | ||
| Zeile 28: | Zeile 28: | ||
| * ERM: rhomb | * ERM: rhomb | ||
| * ERD: relalation-table | * ERD: relalation-table | ||
| - | * ERD: Attributes have not data-types | ||
| * ERD: Described in the Crow's foot notation | * ERD: Described in the Crow's foot notation | ||
| * Attributes: | * Attributes: | ||
| Zeile 34: | Zeile 33: | ||
| * ERD: As details in the Entity, including data-type | * ERD: As details in the Entity, including data-type | ||
| * ERD: Memory amount is describes within the data-type defintion | * ERD: Memory amount is describes within the data-type defintion | ||
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| ===== Vocabulary ===== | ===== Vocabulary ===== | ||