I have three different independent entities, I want to populate one of the attribute of those entities in drop-down list.How I could do that ? Note:- There is no association between the entities, if association is there we can do it by references. Correct me if I am wrong?
Md Naqui Qureshi
Entity1/2/3 are extensions of the dropdown entity. This way you can populate the dropdownvalue attribute with any desired value.
a drop down can only contain one attribute from one entity by default.
Create a generalization entity with a reference to the parent object and the attribute type to display in the drop down.
Let the three entities use the generalization entity as a generalization.