34
c. Many-to-Many Relationships, contohnya :
‘Each property for rent is
advertised in zero or more
newspapers’
‘Each newspaper advertises
one or more properties for
rent’
Newspaper
mewspaperName
Advertises ?
1.. *
1.. *
PropertyForRent
propertyNo
Gambar 2.5. Contoh Many-to-Many Relationships
(sumber : Conolly dan Begg, 2005, p360)
 |