Changes between Version 37 and Version 38 of ERModel
- Timestamp:
- 05/27/26 23:16:16 (2 weeks ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
ERModel
v37 v38 86 86 Each Song can feature multiple Artists, and each Artist can be featured in multiple Songs. 87 87 88 **Attribute:** song_ordinal88 * *Attribute:** song_ordinal 89 89 90 90 **4. version_of** (Product ↔ Release, N:1)\\ … … 94 94 Each Order contains multiple Products, while each Product can belong to multiple Orders. 95 95 96 **Attributes:** quantity, price_at_purchase96 **Attributes:** quantity, price_at_purchase 97 97 98 98 **6. creates** (User ↔ Order, 1:N)\\ … … 111 111 Each Whislist contains multiple Products, while each Product can belong to multiple Wishlists. 112 112 113 **Attributes:** quantity, price_at_purchase113 **Attributes:** quantity, price_at_purchase 114 114 115 115 == Entity-Relationship Model History
