Unterschiede

Hier werden die Unterschiede zwischen zwei Versionen angezeigt.

--- modul:m290:learningunits:lu03:theorie:d_crowfeet [2024/08/16 10:53] – vdemir
+++ modul:m290:learningunits:lu03:theorie:d_crowfeet [2024/10/02 15:14] (aktuell) – vdemir
@@ Zeile 1: / Zeile 1: @@
-====== LU03d - The Crow's Feet Notation ======
+====== LU04d - The Crow's Feet Notation ======
 ==== The Basics of Crow’s Foot Notation ====
@@ Zeile 18: / Zeile 18: @@
 The figure below shows all possible cardinalities between entities.
-{{:modul:m290:learningunits:lu03:theorie:crow-notation-chart-4127045304.png?400|}}
+{{:modul:m290:learningunits:lu03:theorie:crow-notation-chart-4127045304.png?300|}}
+[[https://www.youtube.com/watch?v=I-XHfuJ43ic| Lernvideo: ERD Crow's Feet Notation]]
 ==== Why Use Crow’s Foot Notation? ====
@@ Zeile 27: / Zeile 29: @@
 Consider a simple ERD for an online bookstore. The entities might include **Customers**, **Orders**, and **Books**.
-- **Customers** can place multiple **Orders** (One-to-Many).
+  * **Customers** can place multiple **Orders** (One-to-Many).
-- Each **Order** can include multiple **Books** (Many-to-Many).
+  * Each **Order** can include multiple **Books** (Many-to-Many).
 Using Crow’s Foot notation:
-- The relationship between **Customers** and **Orders** would have a single line connecting the entities with a vertical line on the **Customers** side and a crow’s foot on the **Orders** side.
+  * The relationship between **Customers** and **Orders** would have a single line connecting the entities with a vertical line on the **Customers** side and a crow’s foot on the **Orders** side.
-- The relationship between **Orders** and **Books** would have crow’s feet on both sides, representing the many-to-many relationship.
+  * The relationship between **Orders** and **Books** would have crow’s feet on both sides, representing the many-to-many relationship.
-===== Assignments =====
-<nspages .:aufgaben -h1  -exclude:start -simpleList -textPages="">
-===== Vocabulary =====
+==== Vocabulary ====
+^English ^ Deutsch ^
+| to convey | vermitteln, mitteilen |
+| to refere to | Bezug nehmen auf |
+| instance | Beispiel |
+| nature | Wesen, Beschaffenheit |
+| to indicate | andeuten, zeigen |
+| might | möglicherweise |
+| to denote | bedeuten, hindeuten |
+| to depict | darstellen |
+| to imply | implizieren |
+| to enroll | einschreiben, sich anmelden |
+| to consider | in Betracht ziehen, bedenken |
 ----
 [[https://creativecommons.org/licenses/by-nc-sa/4.0/|{{https://i.creativecommons.org/l/by-nc-sa/4.0/88x31.png}}]] Volkan Demir