HsBuildingAmenities 
EntityType  Independent 
Logical Entity Name  HsBuildingAmenities 
Default Table Name  HsBuildingAmenities 
Logical Only  NO 
Definition 
 
Note 
 

HsBuildingAmenities Attributes 
Attribute/Logical Rolename  Domain  Datatype  NULL  Definition 
HsBuildingAmenitiesID(PK)    INTEGER  NO 
 
HsBuildingID(FK)    INTEGER  NO 
 
HsAmenitiesID(FK)    INTEGER  NO 
 
UserID(FK)    INTEGER  NO 
 
DateAdded    DATETIME  NO 
 
Ts    TIMESTAMP/DATE  NO 
 

HsBuildingAmenities Keys 
Key Name  Key Type  Keys 
HsBuildingAmenities_UserID_N_N_IDX  Inversion Entry  UserID 
HsBuildingAmenities_HsBuilding_N_N_IDX  Inversion Entry  HsBuildingID, HsAmenitiesID 
PK_HsBuildingAmenities_HsBuildingAmenitiesID  PrimaryKey  HsBuildingAmenitiesID 

HsBuildingAmenities Relationships 
Parent Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Supertype 
HsAmenities  Non-Identifying  One To Zero or More        HsAmenitiesID  NO 
HousingBuilding  Non-Identifying  One To Zero or More        HsBuildingID  NO 
Staff  Non-Identifying  One To Zero or More        UserID  NO 
Child Relationships: 
Entity Name  Type  Cardinality  Business Name  VerbPhrase  InversePhrase  Foreign Keys  Is Subtype 

HsBuildingAmenities Check Constraints 
Check Constraint Name  CheckConstraint