edwardcruz Posted October 19, 2016 Report Posted October 19, 2016 21st Century Software Solutions Private Limited is the best Online Training providers worldwide with real time experts Course Outline: Need of Data Modeling What is data modeling and its significance? What is Data Warehousing Data Modeling Conceptual Data modeling Physical Data modeling Logical Data modeling Benefits and scope of data modeling Multidimensional Data Modeling Basic Conceptual Architecture Demonstrate fact and dimension Difference between facts and dimensions Concepts/Schema of Data Modeling Dimensional Model Keys Types of facts Conformed dimensions Star schema Snow flake schema Difference between Star schema and Snow flake Schema Limitations of data warehousing SCD Implementation methods Type 0 Fixed attributes Type 1 Changing attributes Type 2 Historical attributes Quote
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