What must the user create to keep both pipe types in one feature class?

An ArcGIS user is creating a new water distribution network. In the water pipe feature class, fire hydrant laterals must have a pressure between 40 and 100 psi. Service water pipes must have a pressure between 50 and 75 psi.

What must the user create to keep both pipe types in one feature class?
A . Relationship Rules
B . Coded Value Domain
C . Connectivity Rules
D . Subtypes

View Answer

Answer: D

Explanation:

Reference: http://help.arcgis.com/en/arcgisdesktop/10.0/pdf/building-a-geodatabase-tutorial.pdf (09)