Final presentation

Introduction to Data Warehousing

Data Warehousing ,[object Object],[object Object],[object Object]

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Problem: Heterogeneous Information Sources “ Heterogeneities are everywhere” ,[object Object],[object Object],[object Object],[object Object],Personal Databases Digital Libraries Scientific Databases World Wide Web

Goal: Unified Access to Data ,[object Object],[object Object],[object Object],Digital Libraries Scientific Databases Personal Databases Integration System World Wide Web

The Need for Data Warehousing ,[object Object],[object Object]

Why a Warehouse ,[object Object],[object Object]

Why should we consider Data Warehousing solutions ? ,[object Object]

An Example to look at the need of Data Warehousing

Administration and Management Tools ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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Data Flow ,[object Object],[object Object],[object Object],[object Object],[object Object]

Architectures ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Difference between OLTP and DataWare House

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Final presentation

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Final presentation