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DatawarehouseAksWay
(kolkata AL)
hi,
this is amit working for an mnc with experiencein dayawarehouse .
I am an ibm certified datastage professional
please find my attached content
IBM WebSphere DataStage Version 8.0.1
Day 1
Unit - 1: Data Warehouse Fundamentals
An Introduction to Data Warehousing - Purpose of Data warehouse - Data Warehouse Architecture - Operational Data Store - OLTP Vs Warehouse Applications(OLAP) - Data Marts - Data marts Vs Data Warehouses - Data warehouse Life cycle - Metadata management.
Unit - 2: Data Modelling
Introduction to Data Modelling Entity Relationship model(E-R model) - Data Modeling for Data Warehouse - Dimensions and fact tables - Star Schema and Snowflake Schemas - Coverage Tables Different kind of fact tables
Unit - 3: ETL Design process
... more...
