www.saponlinetrainings.net - "sap bo" Online Training contact us:info@magnifictraining.com or +919052666559 By Real Time Experts from Hyderabad, Bangalore,India,USA,Canada,UK, Australia,South Africa. br sap bo course content: br What is Data Warehouse? Why do we need Data Warehouse? br How data flows into Data Warehouse? br Data Warehouse – Architecture br Difference between OLTP and OLAP br Dimensions and Facts br Fact Types br Fact less Fact Table br Junk Dimension br Degenerate Dimension br Conformed Dimension br What is Data Mart? Difference bw Data Mart and Data warehouse br Inmon Kimball methodology br Dimensional Modeling br Star schema. br Snow Flake Schema br Difference between Star Schema and Snow Flake Schema. br Hybrid Schema br What is Surrogate Key? Explaining the importance Surrogate Keys with real time scenario.