Data Type Code SkEffective From DtEffective To DtItem Master SkLoad Info SkProperty NmProperty Value DescrSource Code SkTenant SkValid From TsValid To Ts
| Atomic Warehouse Model Data Model |
| Description | A feature that distinguishes an item master. For example: Surgical mask with face visor Surgical gloves that are non latex |
| Attributes | |
| Data Type Code Sk |
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| Effective From Dt |
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| Effective To Dt |
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| Item Master Sk |
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| Load Info Sk |
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| Property Nm |
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| Property Value Descr |
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| Source Code Sk |
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| Tenant Sk |
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| Valid From Ts |
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| Valid To Ts |
|
| Relationship | |
 Item Master Property_Item Master_FK |
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| Primary Key | |
 Item Master Property PK |
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| Dependencies | |
 |
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| Reverse Dependencies | |
 |
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| Attribute Details |
Data Type Code Sk
| Description | Indicates the data type of the property of the product. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Surrogate Key [INTEGER] |
| Is Part Of PrimaryKey | true |
| 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 |
Item Master Sk
| Description | The generated surrogate key of the Item Master anchor. |
| 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 |
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 |
Property Nm
| Description | Text description of an item. This is in addition to the brand name. |
| Data Type | Standards - Data Domains.ddm/Data Domains/Name Medium [VARCHAR(80)] |
| Is Part Of PrimaryKey | true |
| Is Required | true |
| Is Derived | false |
| Is Surrogate Key | false |
Property Value Descr
| Description | The value for the property of the product. |
| 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 |
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 |
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 | true |
| 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 | true |
| Is Derived | false |
| Is Surrogate Key | false |
| Relationship Details |
Item Master Property_Item Master_FK
| Is Identifying Relationship | true |
| Child Table | Item Master Property |
| 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 | Item Master |
| Parent Multiplicity | ONE |
| Parent Referential Integrity: On Delete | NONE |
| Parent Referential Integrity: On Insert | NONE |
| Parent Referential Integrity: On Update | NONE |
| Primary Key Details |
Item Master Property PK
| Key Attribute | Item Master Sk |
| Key Attribute | Data Type Code Sk |
| Key Attribute | Property Nm |
| Key Attribute | Valid From Ts |
| Atomic Warehouse Model Data Model |