Term
| The simplest kind of relationship is known as a |
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Definition
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Term
| maximum number of entities that can be involved in a particular relationship |
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Definition
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Term
| the minimum number of entity occurrences that can be involved in a relationship. |
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Definition
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Term
| describes the combination of or the association between that particular salesperson and that particular product and it is known as |
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Definition
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Term
| associate occurrences of an entity type with other occurrences of the same entity type |
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Definition
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Term
| involves three different entity types |
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Definition
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Term
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Definition
one to one
one to many
many to one |
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Term
| Role of Intersection Data |
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Definition
| Quantity represents the association between a particular salesperson and a particular product, in a many to many relationship. |
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Term
| what type of cardinality holds intersection data |
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Definition
| many to many relationship |
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Term
| Relationship between salespersons and products. |
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Definition
| many to many relationship |
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Term
| Challenge of Adding Quantity Attribute: |
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Definition
| Adding the quantity attribute directly to either the salesperson or product entity box is impractical |
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