Wednesday, 1 June 2016
Data Mining and Knowledge Discovery Unit 1 (Introduction to Data Warehousing, Data Marts and Conceptual Modeling of Data Warehouses)
Introduction to Data warehousing, needs for developing data Warehouse, Data warehouse systems and its Components, Design of Data Warehouse, Dimension and Measures. Data Marts:-Dependent Data Marts, Independents Data Marts & Distributed Data Marts. Conceptual Modeling of Data Warehouses:-Star Schema, Snowflake Schema, Fact Constellations. Multidimensional Data Model & Aggregates.