To implement SCD Type 2 for this scenario, a two-step process is followed.Step 1: Separate capture of updatesWhen an update occurs in the driving table, it is captured separately and marked with an appropriate version number, signifying the change. Similarly, when a change happens in any of...
In the Type 1 SCD, you simply overwrite data in dimensions. There can be situations where you don’t have the entire data when the record is initiated in the dimension. For example, when the customer record is initiated, you may not get all attributes. Therefore, when the customer record ...
In the Type 1 SCD, you simply overwrite data in dimensions. There can be situations where you don’t have the entire data when the record is initiated in the dimension. For example, when the customer record is initiated, you may not get all attributes. Therefore, when the customer record ...