question

I'm implementing Master data services with SQL Server 2014. There are the following entities: - **Class** - **Sub class,** which have a domain based class attribute to link with the class entity - **Client**, which have the class and subclass domain based attributes to link the respective entities Then I created a derived hierarchy with class as parent and subclass as child, hoping that in the explorer screen, when I enter a new member for Client, the subclass list will be filtered based on the class selected. Well, that didn't happened I know it can be done straightforward in MD 2016, but is there any way to do it in 2014? May be with some extensibility method? At least a way to validate the hierarchy throuhg a business rule? txs