has
Relationship
Main Properties
Description
Connected Entities
Parent Entity:
ENERGY-TECHNOLOGY-TYPE
Child Entity:
REAL-PROPERTY-FACILITY-ENERGY-CONSERVATION-MEASURE
Style
Identifying:
Optional Parent:
Number of Children:
Only One
Referential Integrity
Parent Update:
Cascade
Parent Delete:
Restrict
Child Insert:
Restrict
Child Update:
Restrict
Primary Key(s)
Energy_Technology_Type_Code