Dimensional Warehouse Model Data Model

Entity

Entity Demographic Profile Dimension

Description

A population selection criterion that is used to include or exclude individuals based on characteristics such as age, gender and ethnicity.

Attributes
Age Range
AWM Load Info Sk
Blue Collar Ind
Building Age Range
College No Degree Ind
Current Ind
Degree Only Ind
Demographic Profile Bk
Demographic Profile Dk
Demographic Profile Sk
Dwelling Ownership Ind
DWM Load Info Sk
Effective From Dt
Effective To Dt
Family Households Ind
Family Size Range
Gender
High School Diploma Ind
Household Dwelling Size Range
Households Low Income Ind
Households With Children Ind
Housing Units Owner Occupied Ind
Housing Units Single Unit Detached Ind
Income Range
Main Language
Monthly Rent Range
No High School Diploma Ind
Number In Household Range
Population Density Range
Professional Employment Ind
Professional White Collar Ind
Property Value Range
Purchasing Power
Sociological Structure
Source Cd
Source Code Descr
Source Code Sk
Suburban Ind
Tenant Sk
Type Of Building
Unmarried Households Ind
Urban Ind
Valid From Ts
Valid To Ts
White Collar Ind

Primary Key
Demographic Profile Dimension PK

Dependencies

Reverse Dependencies

Attribute Details

Age Range

Description	A coded range of age of residents.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

AWM Load Info Sk

Description	The surrogate key of the load information entry describing the details regarding the loading of the row in the atomic data warehouse.
Data Type	Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Blue Collar Ind

Description	An indicator if the workforce resident in the geographic area are employed in manual occupations.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Building Age Range

Description	A coded range of the age of building.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

College No Degree Ind

Description	An indicator if adults resident in the geographic area have a university level academic qualification other than a degree.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Current Ind

Description	Set to 'Y' if this is the most recent row of a group having the same Surrogate Key.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Degree Only Ind

Description	An indicator if adults resident in the geographic area have a degree but no higher level academic qualification.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Demographic Profile Bk

Description	Concatenated values of a set of business attributes that uniquely identify the row.
Data Type	Standards - Data Domains.ddm/Data Domains/Business Key [VARCHAR(255)]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Demographic Profile Dk

Description	A numeric surrogate key used to uniquely identify entities in the dimensional model.
Data Type	Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG]
Is Part Of PrimaryKey	true
Is Required	true
Is Derived	false
Is Surrogate Key	true

Demographic Profile Sk

Description	A numeric surrogate key used to uniquely identify entities in the atomic model.
Data Type	Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Dwelling Ownership Ind

Description	An indicator if dwellings are owner-occupied.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

DWM Load Info Sk

Description	The surrogate key of the load information entry describing the details regarding the loading of the row.
Data Type	Standards - Data Domains.ddm/Data Domains/Surrogate Key Large [LONG]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Effective From Dt

Description	Establishes a period where a set of attributes are true according to the business.
Data Type	Standards - Data Domains.ddm/Data Domains/Date [DATE]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Effective To Dt

Description	Ends a period of effectivity.
Data Type	Standards - Data Domains.ddm/Data Domains/Date [DATE]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Family Households Ind

Description	An indicator if households resident in the geographic area include a couple, of whom one is designated as the head of the household, as well as at least one child of the couple.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Family Size Range

Description	A coded range of the number of members in family.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Gender

Description	Gender classifies persons according to their sex. For example: Female Male Unknown
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

High School Diploma Ind

Description	An indicator if adults resident in the geographic area have second level / high school academic qualifications only.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Household Dwelling Size Range

Description	A coded range of the floor space of dwellings.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Households Low Income Ind

Description	An indicator if households resident in the geographic area have a total net of tax income of less than a certain threshold amount.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Households With Children Ind

Description	An indicator if households resident in the geographic area include at least one dependent child.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Housing Units Owner Occupied Ind

Description	An indicator if housing units located in the geographic area that are owned by one of their residents.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Housing Units Single Unit Detached Ind

Description	An indicator if housing units located in the geographic area are designed to accommodate a single household and are not physically attached to any other housing unit.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Income Range

Description	A coded range of net of tax income of the households in the geographic area.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Main Language

Description	Main Language identifies the main language used in the demographic area which is the subject of an assessment.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Monthly Rent Range

Description	A coded range of the monthly rental payments for rental residential properties paid by households in the geographic area.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

No High School Diploma Ind

Description	An indicator if adults resident in the geographic area have no second level / high school academic qualifications.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Number In Household Range

Description	A coded range of number of members in household.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Population Density Range

Description	A coded range of ratio of the number of people resident in the geographic area to the area of the region.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Professional Employment Ind

Description	An indicator if the adult residents occupation is classified professional For example: Lawyers Doctors
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Professional White Collar Ind

Description	An indicator if the workforce resident in the geographic area are employed in professional occupations.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Property Value Range

Description	A coded range of market value of the residential properties belonging to households in the geographic area.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Purchasing Power

Description	Code indicating the rating of the relative spending power of the inhabitants of a particular area represented by place, as for example, the purchasing power of inner city Paris residents. Typically, this type of information is purchased from an information broker or other external source. For example: Affluent Government assistance Low income Upper middle income
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Sociological Structure

Description	The socio-economic category.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Source Cd

Description	The code that corresponds to the Source Code Sk.
Data Type	Standards - Data Domains.ddm/Data Domains/Tenant Common Code [VARCHAR(80)]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Source Code Descr

Description	The description that corresponds to the Source Type Cd.
Data Type	Standards - Data Domains.ddm/Data Domains/Description [VARCHAR(250)]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Source Code Sk

Description	The origin of the data identifying the actual load source, vendor, manual key entry, or context of the data in a specific row in the database.
Data Type	Standards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Suburban Ind

Description	An indicator if the geographic area is classified as suburban.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Tenant Sk

Description	The surrogate key of the entry identifying the legal owner of the data.
Data Type	Standards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Type Of Building

Description	The typical design style of the buildings.
Data Type	Standards - Data Domains.ddm/Data Domains/Enumeration [VARCHAR(20)]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Unmarried Households Ind

Description	An indicator if households resident in the geographic area do not include a married couple.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Urban Ind

Description	An indicator if the geographic area is classified as urban.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Valid From Ts

Description	Establishes a period where a set of attributes are true in the source system. This would be populated with the transaction timestamp and would be used for the snapshot date.
Data Type	Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP]
Is Part Of PrimaryKey	false
Is Required	true
Is Derived	false
Is Surrogate Key	false

Valid To Ts

Description	Ends a period of validity.
Data Type	Standards - Data Domains.ddm/Data Domains/Timestamp [TIMESTAMP]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

White Collar Ind

Description	An indicator if the workforce resident in the geographic area are employed in non-manual office-based occupations.
Data Type	Standards - Data Domains.ddm/Data Domains/Boolean Indicator [INTEGER]
Is Part Of PrimaryKey	false
Is Required	false
Is Derived	false
Is Surrogate Key	false

Primary Key Details

Demographic Profile Dimension PK

Key Attribute

Demographic Profile Dk

Overview

Top

Package

Entity

Dimensional Warehouse Model Data Model