CDC

Data Vault Anti-pattern: Using Multi-Active SAT to model data with multiple records for the same Business Key that arrive one Micro-batch

When using a Change Data Capture (CDC) tool it is possible to get multiple records for the same Business Key in a single micro-batch. Loading this data as-is will will result in multiple records for the same Business Key for the same LOAD_DATE. This is the incorrect loading pattern. A regular Satellite should have only Data Vault Anti-pattern: Using Multi-Active SAT to model data with multiple records for the same Business Key that arrive one Micro-batch