Data Modeling in DWH Topics Introduction to Data Modeling Dimension Types Conformed Dimension Degenerate Dimension Junk Dimension Role Playing Dimension Outrigger Dimension Snow Flake Dimension Slowly Changing Dimension Fast Changing Dimension Shrunken Rollup Dimension Multi Valued Dimension Swappable Dimension Heterogeneous Dimension Fact Tables Schema Types Surrogate Vs Natural Key Partitioning vs Bucketing Kimball vs Inmon