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Changes between
Version 4
and
Version 5
of
ERModel
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Timestamp:
12/20/25 16:10:39 (
9 days
ago)
Author:
233144
Comment:
--
Legend:
Unmodified
Added
Removed
Modified
ERModel
v4
v5
2
2
3
3
== Diagram
4
[[Image(ERDiagram_v
2
.png)]]
4
[[Image(ERDiagram_v
3
.png)]]
5
5
6
6
== Data requirements
…
…
30
30
* brand – text type (required)
31
31
* price – numeric type (required)
32
* type – text type (required)
32
33
* img_url – text type (optional)
33
34