Introduction to Data Warehousing

Table of Contents

Introduction to Data Warehousing

Data Warehousing Presentation Topics

Who am I?

What is a Data Warehouse?

Why do I need a Data Warehouse?

Why do I need a DW?

Why do I need a DW?

Why do I need a DW?

Why do I need a DW?

Data Warehouse Defined

The Value of the Data Warehouse

The Value of the Data Warehouse

The Value of the Data Warehouse

The Value of the Data Warehouse

The Value of the Data Warehouse

The Value of the Data Warehouse

Risks and Pitfalls

Risks and Pitfalls

Risks and Pitfalls

Risks and Pitfalls - Design

Risks and Pitfalls - Design

Terminology

Fact Table

Dimension Table

Hierarchies

Data Warehouse vs. Data Mart

Data Warehouse vs. Data Mart

Data Warehouse vs. Data Mart

I Want One!

I Want One!

I Want One!

I Want One!

Summary

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