detailed erd the erd must be done using an approved design software e g mysql workbench 1

SECTION 7: DETAILED ERD (1.75 points)

Starts on a new page.
The ERD must be done using an approved design software (e.g. MySQL Workbench)
You must include a picture (or more) of the design in the document. Be sure it is big enough so all text is clearly readable.
Attach also the source file for your design.

Please be sure your diagram includes:

ENTITIES (0.75 points)
- Entity name (follow conventions, relevant) 0.25 points
- Attributes 0.25 points
- Constraints (PK, UQ, NN) 0.25 points
RELATIONSHIPS (1 point)
- Relationship names (0.2 points)
- Relationship types (0.2 points)
- Relationship strength (0.2 points)
- Relationship participation for each entity (0.2 points)
- FK in the child entity (0.2 points)

SECTION 8: SAMPLE 3 ENTITIES EXPLANATIONS (0.75 points)

Starts on a new page.
Pick 3 complex entities that are directly connected by relationships.
For each entity answer the following in different sub-section (8.1, 8.2 and 8.3) (0.25 points each)
- the name of the entity – why you choose that name
- the requirements that are related to that entity
- the PK of the entity, what type is composite or simple and why, and why you choose it (why is good)
- for each attribute:
  - The name of the attribute (why you choose it)
  - Simple or composite attribute (why it is)
  - Single value or multi value attribute (why it is)
  - Required or optional and why
  - Unique or not unique and why

SECTION 9: SAMPLE 3 RELATIONSHIPS EXPLANATIONS (0.75 points)

Starts on a new page.
Pick 3 relationships, related to the presented entities.
For each relationship answer the following in different sub-section (9.1, 9.2 and 9.3) (0.25 points each)
- Relationship names and inverse names
- All requirements related to that relationship
- Relationship types and why you selected that type
- Relationship strength and why you selected that strength
- Relationship participation for each entity and why you selected that participation
- FK in the child entity, explain what it references

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