Relationship contains

Card of relationship contains

Entity 1

contract

Name

contains

Entity 2

instrument

Code

contract_contains_instrument

Comment

 

Dependent Role

instrument -> contract

Entity 1 -> Entity 2 Role Cardinality

0,n

Entity 2 -> Entity 1 Role Cardinality

1,1

Dominant Role

<None>

Assertion

Each contract may have one or more instrument.
Each instrument must have one and only one contract.


List of relationship joins of the relationship contains

Parent Attribute

Child Attribute

reporting agent identifier

reporting agent identifier

observed agent identifier

observed agent identifier

reporting reference date

reporting reference date

contract identifier

contract identifier