Implementation of SCD type 1 in Informatica PowerCenter / Blogs / Perficient
What is a Slowly Changing Dimension? A Slowly Changing Dimension (SCD) is a dimension that stores and manages both current and historical data over time in a data warehouse. It is considered and implemented as one of the most critical ETL tasks in tracking the history of dimension records. Type 1 SCDs – Overwriting In … Read more
