--- title: DVPIT_ForeignKey_LoadDate description: DVPIT_ForeignKey_LoadDate is the valid-from timestamp of the satellite version that a PIT row references. --- [Skip to content](https://knowledge.bigenius-x.com/dvpit_foreignkey_loaddate#main-content) [Contact us](https://knowledge.bigenius-x.com/kb-tickets/new?hsLang=en) [Go to Customer Portal](https://knowledge.bigenius-x.com/customer-portal?hsLang=en) [![TRI\_Logo\_biGENIUS\_2020\_RGB\_s](https://knowledge.bigenius-x.com/hs-fs/hubfs/Marketing/TRI_Logo_biGENIUS_2020_RGB_s.png?width=150&height=42&name=TRI_Logo_biGENIUS_2020_RGB_s.png)](https://www.bigenius-x.com/) Open main navigation Close main navigation - [Contact us](https://knowledge.bigenius-x.com/kb-tickets/new) - [Go to Customer Portal](https://knowledge.bigenius-x.com/customer-portal) How can we help you? - There are no suggestions because the search field is empty. 1. [biGENIUS-X Knowledge Base](https://knowledge.bigenius-x.com/?hsLang=en) 2. [Generators](https://knowledge.bigenius-x.com/generators?hsLang=en) 3. [Default Terms](https://knowledge.bigenius-x.com/generators?hsLang=en#default-terms) # DVPIT\_ForeignKey\_LoadDate **Applies to** Platform: Microsoft SQL Server · Snowflake · Snowflake dbt · Databricks · Databricks dbt · Fabric Lakehouse · Fabric Warehouse · Oracle Architecture: Data Vault `DVPIT_ForeignKey_LoadDate` is the valid-from timestamp of the satellite version that a PIT row references. Together with [DVPIT\_ForeignKey\_Identity](https://knowledge.bigenius-x.com/dvpit_foreignkey_identity?hsLang=en) it identifies one satellite version for each point in time. ### Objects that carry it PIT and Business PIT. The term is created for each relationship from the PIT to a satellite. Its name is `_BG_ValidFromTimestamp`, where `` is the role of the relationship, for example `CUSTOMER_BG_ValidFromTimestamp`. ### Value The PIT Source view takes the highest `BG_ValidFromTimestamp` of the satellite that is not later than the point in time of the PIT row. When the satellite has no version yet at that point, the term holds the unknown-member timestamp, `1900-01-01` with default settings. ### Data type | Platform | Type | | --- | --- | | Microsoft SQL Server | `datetimeoffset` | | Fabric Warehouse | `datetime2(6)` | | Oracle | `TIMESTAMP` | | Snowflake, Snowflake dbt | `TIMESTAMP_TZ` | | Databricks, Databricks dbt, Fabric Lakehouse | `timestamp` | ### Example A PIT on Microsoft SQL Server has the satellites `load_customer_sat` (role `CUSTOMER`) and `load_caching_hashing` (role `CUSTOMER_Hashing`). At 11:00 only the customer type of customer 941 changes in `load_customer_sat`. The two PIT rows of this customer hold: ``` BG_ValidFromTimestamp CUSTOMER_BG_... CUSTOMER_Hashing_BG_... 2026-10-27 10:00 2026-10-27 10:00 2026-10-27 10:00 2026-10-27 11:00 2026-10-27 11:00 2026-10-27 10:00 ``` The column names are shortened. At 11:00 the address satellite still references its version from 10:00. ### Related articles - Reference: [PIT\_HK](https://knowledge.bigenius-x.com/pit_hk?hsLang=en), [DVPIT\_ForeignKey\_Identity](https://knowledge.bigenius-x.com/dvpit_foreignkey_identity?hsLang=en), [BG\_ValidFromTimestamp](https://knowledge.bigenius-x.com/bg_validfromtimestamp?hsLang=en) - See also: [Create a PIT](https://knowledge.bigenius-x.com/create-a-pit?hsLang=en), [Create a Business PIT](https://knowledge.bigenius-x.com/create-a-business-pit?hsLang=en) - [Getting started](https://knowledge.bigenius-x.com/getting-started?hsLang=en#main-content) - [Guidelines](https://knowledge.bigenius-x.com/getting-started?hsLang=en#guidelines) - [Start working](https://knowledge.bigenius-x.com/getting-started?hsLang=en#start-working) - [Account](https://knowledge.bigenius-x.com/getting-started?hsLang=en#account) - [General overview](https://knowledge.bigenius-x.com/general-overview?hsLang=en) - [Artificial Intelligence](https://knowledge.bigenius-x.com/artificial-intelligence?hsLang=en) - 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