A look at OBIA shift to use SCD1_WID in place of ROW_WID for Slowly Changing Dimensions
A little primer on Slowly Changing Dimensions (SCD). Slowly Changing Dimensions are a star schema design principle and design pattern used to reflect how source data field changes are handled in dimension tables. There are basically 5 types that I know of. Of which 2 are the most prevalent and used in OBIA. These 2 types are named Type 1 and Type2. (The other 3 are Time-stamp, Type 3 and Hybrid).