79 lines
1.4 KiB
Markdown
79 lines
1.4 KiB
Markdown
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## Aspect 1
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Grade 6/6
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Museums should probably use an ID rather than the name as Key.
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## Aspect 2
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Grade: 6/6
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## Aspect 3
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Grade: 3/6
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Wrong use of week entities between Museum/Storage and Location, PiecesOfArt and Sculptures/Paintings/Others as they Are 1-to-1 relationships.
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## Aspect 4
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Grade 0/6
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N Arts should be a be able to move M times to 1 location.
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Current implementation allow multiples moves on one day.
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## Aspect 5
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Grade: 6/6
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Arity is well chosen.
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## Aspect 6
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Grade: 6/6
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Entities are well chosen.
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## Aspect 7
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Grade: 5/6
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Street number in storage sites should not be there as it belong to the location, and the size attribute is missing
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## Aspect 8
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Grade: 6/6
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All relationships are well chosen.
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## Aspect 9
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Grade: 6/6
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- Other types of art are available with "Other", but only a type can be specified, and no other information.
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- One piece of art belong to only one collection.
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It was pretty easy to understand those design choices as the diagram is well designed.
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## Aspect 10
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Grade: 6/6
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## Aspect 11
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Grade: 5/6
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The same small mistakes have been made in the UML diagram than in the ER diagram, but the global design is still very good.
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## Aspect 12
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Grade: 6/6
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The diagrams are consistent.
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## Aspect 13
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Grade: 1/6 (as requested by the teacher)
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The UML diagram is easier to understand than the ER diagram because it has way less forms, and lines represents only relationships between entities and not attributes.
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