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Data Warehouse 101

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PanaEk Warawit

Introduction to Data Warehouse. Summarized from the first chapter of 'The Data Warehouse Lifecyle Toolkit : Expert Methods for Designing, Developing, and Deploying Data Warehouses' by Ralph Kimball

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DW 101 : Introduction to Data Warehouse
Objective ,[object Object],[object Object],[object Object]
Acknowledgement ,[object Object]
Agenda ,[object Object],[object Object],[object Object]
The goals of a data warehouse ,[object Object],[object Object],[object Object],[object Object],[object Object]
Basic elements of the data warehouse
Source System ,[object Object],[object Object],[object Object]
Data Staging Area ,[object Object],[object Object],[object Object]
Presentation Server ,[object Object],[object Object]
Dimensional Model ,[object Object],[object Object],[object Object]
Data Mart ,[object Object],[object Object],[object Object],[object Object]
Operational Data Store (OSD) ,[object Object],[object Object],[object Object],[object Object]
OLAP, ROLAP, MOLAP ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
End users data access ,[object Object],[object Object],[object Object],[object Object]
End users data access (cont) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Meta Data ,[object Object],[object Object],[object Object]
Basic processes of the data warehouse ,[object Object],[object Object],[object Object],[object Object],[object Object]
Basic processes of the data warehouse (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Extracting ,[object Object],[object Object],[object Object]
Transforming ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Loading and Indexing ,[object Object],[object Object],[object Object]
Quality Assurance Checking ,[object Object],[object Object],[object Object]
Release/Publishing ,[object Object],[object Object]
Updating ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Querying ,[object Object],[object Object],[object Object],[object Object],[object Object]
Data Feedback ,[object Object],[object Object]
Auditing ,[object Object],[object Object]
Securing ,[object Object],[object Object],[object Object]

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Data Warehouse 101

  • 1. DW 101 : Introduction to Data Warehouse
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  • 6. Basic elements of the data warehouse
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