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Slowly Changing Dimensions
3 posts about Slowly Changing Dimensions by 2 contributors.
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Everything about Slowly Changing Dimensions
- Article · Databases & DBA
ETL Design Pattern to Implement SCD Type 2 Using SQL, SSIS, or dbt
SCD Type 2 is widely used in data warehousing to preserve full history of dimensional changes. Implementing it correctly through your ETL process is crucial for accurate historical reporting.
- Article · Databases & DBA
Slowly Changing Dimensions (SCD)
In data warehousing, business entities like customers or products can change over time. But how do we track these changes without losing historical accuracy? That’s where Slowly Changing Dimensions (SCDs) come in.
- Article · Azure
Handling Slowly Changing Dimensions (SCD) in Azure Data Warehouse
This article explains how to handle Slowly Changing Dimensions (SCD). Type 1, Type 2, Type 3, Type 4, and Type 6—explaining how data looks before and after each type is applied.
