Data Model
IT Notes → Database @ December 22, 2020
Feature | Conceptual | Logical | Physical |
Entity Names |
X |
X |
|
Entity Relationships |
X |
X |
|
Attributes |
|
X |
|
Primary Keys |
X |
X |
|
Foreign Keys |
|
X |
X |
Table Names |
X |
||
Column Names |
|
X |
|
Column Data Types |
X |
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