The following table describes transformation in technical design:
|
Step |
Description |
P |
E |
Objects |
Considerations |
|---|---|---|---|---|---|
|
1 |
Transform entire data model (first time) |
M |
D |
Root subject area
|
All entity types must be free of Consistency Check errors before Transformation can succeed. In a small model, you can scope the root subject area instead of individual entity types. |
|
2. |
Change data model and perform Intelligent Retransformation or implement |
M M |
D D |
Root subject area Plus changed data table |
|
|
3. |
Add an entity type and transform or implement it |
M M |
D |
Root subject area Plus any data table |
|
|
4. |
Add an attribute and transform or implement it |
M M |
D D |
Root subject area Plus data table for entity type |
|
|
5. |
Change database defaults |
M
M |
D
D |
Any data table or Database |
|
|
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