| Dimensional Warehouse Model Data Model |
Description | A set of criteria that is used to select the items or members to form a group. For example: Age range is 35-45 and sex is male |
Relationship | |
![]() |
Primary Key | |
![]() |
Dependencies | |
![]() |
|
![]() |
Reverse Dependencies | |
![]() |
Attribute Details |
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 |
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 |
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 |
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 |
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 |
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 | false |
Description | Indicates a logical operation (i.e. and, or, exclusive or) applied to the child criteria to form the complete selection criteria. |
Data Type | Standards - Data Domains.ddm/Data Domains/Tenant Common Code [VARCHAR(80)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicates a logical operation (i.e. and, or, exclusive or) applied to the child criteria to form the complete selection criteria. |
Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | Indicates a logical operation (i.e. and, or, exclusive or) applied to the child criteria to form the complete selection criteria. |
Data Type | Standards - Data Domains.ddm/Data Domains/Description [VARCHAR(250)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
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 |
Description | A descriptive text that provides the details of the criteria that were applied. For example: None Status of control Age range 35 - 45 |
Data Type | Standards - Data Domains.ddm/Data Domains/Description [VARCHAR(250)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
Description | A name that is given to a group of criterion that is used as part of a selection process. |
Data Type | Standards - Data Domains.ddm/Data Domains/Name [VARCHAR(30)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
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 | true |
Is Required | true |
Is Derived | false |
Is Surrogate Key | false |
Description | An SQL statement that can be used for selection. |
Data Type | Standards - Data Domains.ddm/Data Domains/Text Large [VARCHAR(1024)] |
Is Part Of PrimaryKey | false |
Is Required | false |
Is Derived | false |
Is Surrogate Key | false |
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 |
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 |
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 |
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 |
Relationship Details |
Is Identifying Relationship | true |
Child Table | Group Selection Criteria Array |
Child Multiplicity | ZERO_TO_MANY |
Child Referential Integrity: On Delete | NONE |
Child Referential Integrity: On Insert | NONE |
Child Referential Integrity: On Update | NONE |
Parent Table | Group Dimension |
Parent Multiplicity | ONE |
Parent Referential Integrity: On Delete | NONE |
Parent Referential Integrity: On Insert | NONE |
Parent Referential Integrity: On Update | NONE |
Primary Key Details |
Key Attribute | Group Dk |
Key Attribute | Selection Criteria Sk |
| Dimensional Warehouse Model Data Model |