Entity attribute

Details of entity attribute

Name

attribute

Code

attribute

Parent

Logical Data Model 'RRE DDA PER BANK LDM'

Comment

Attribute describes a set of atomic information.

Parent Entity

<None>


List of attributes of the entity attribute

Name

Code

Comment

Data Type

Domain

Mandatory

Primary Identifier

Foreign Identifier

logical data model_code

ldm_code

When entity type is defined within logical data model, then it is valid to state that logical data model contains entity type.

Variable multibyte (255)

code

X

X

X

entity type code

entity_type_code

Entity type code is a code that uniquely identifies the entity type within the logical data model.

Variable multibyte (255)

code

X

X

X

attribute code

attribute_code

Attribute type code is a number that uniquely identifies attribute type within entity type.

Variable multibyte (255)

code

X

X

 

delivery control type

delivery_control_type

Delivery control type is the type of control that validates the correct delivery of entities of this entity type.

Currently, the only value supported for entity types is "hash control".

Variable multibyte (255)

code

X

 

X

rank

rank

Rank is a number that indicates the ordinal of the attribute within its entity.

Integer

positive integer

X

 

 


List of relationships of the entity attribute

Name

Code

Generate

Entity 2

Entity 1

Dependent Role

Entity 1 -> Entity 2 Role Cardinality

Entity 2 -> Entity 1 Role Cardinality

classifies

delivery_control_type_classifies_attribute_type

X

attribute

delivery control type

 

0,n

1,1

classifies

entity_type_classifies_attribute_type

X

attribute

entity type

attribute -> entity type

0,n

1,1

is checked in

attribute_type_is_checked_in_attribute_type_delivery

X

attribute delivery

attribute

attribute delivery -> attribute

0,n

1,1

is checked in combination as

attribute_type_combination_type_is_checked_in_combination_as_attribute_type

X

attribute combination

attribute

attribute combination -> attribute

0,n

1,1


List of identifiers of the entity attribute

Name

Code

Parent

Primary Identifier

attribute PK

attribute_pk

Entity 'attribute'

X