Create a 2 – 4 minute presentation answering the following question(s)

Please research

the topic thoroughly and provide your substantive response.

Data Analysis:

Each layer in a data warehouse or data mart represents information

according to an additional dimension

Dimensions could include such things as:

• Products

Promotions

Category

Region

Stock price

• Weather

Why is the ability to 100k at information based on different

dimensions critical to business success?

SUBMISSION: Access the Assignments link, located on the Course Menu to

include the link to your video in the Submission box and upload the PowerPoint file

as an attachment in the Video Assignment 4 drop box.