Previous Topic: AttributeNext Topic: Subtype


Relationship

This table describes how to work with a relationship for data modeling before transformation:

Step

Description

P

E

Objects

Considerations

1

Add a relationship.

M

S

Both entity types

 

2.

Detail a relationship.

M

S

Both entity types

 

3.

Delete a relationship.

D

S

Either entity type

An attribute or relationship that is referenced in a view of an entity type cannot be deleted. The Object Cross Reference Delete Prevention report identifies scoping objects needed to define a subset that contains all references.

4.

Transfer a relationship

D

S

Two related entity types

An attribute or relationship that is referenced in a view of an entity type cannot be deleted. The Object Cross Reference Delete Prevention report identifies scoping objects needed to define a subset that contains all references.

 

 

M

S

Plus entity type to transfer relationship to