42
•
One-to-Many (1:*) Relationships
Tipe Entity 1
Tipe Relationship
Tipe Entity 2
A1
R1
B1
B2
A2
R2
B3
A3
R3
B4
Gambar 2.16 One-to-Many Relationship
Nama Relationship
Nama Entity
Nama Entity
0..1
0..*
Gambar 2.17 Multiplicity One-to-Many Relationship
•
Many-to-Many (*:*) Relationships
Tipe Entity 1
Tipe Relationship
Tipe Entity 2
A1
R1
B1
R2
B2
A2
R3
B3
A3
R4
B4
Gambar 2.18 Many-to-Many Relationship
Nama Relationship
Nama Entity
Nama Entity
0..*
1..*
Gambar 2.19 Multiplicity Many-to-Many Relationship
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