DBM 460 Week 2 Supporting Activities


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DBM 460 Week 2 Supporting Activities

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DBM 460 Week 2 Supporting Activity Dimensional Modeling
 
Write a 200- to 300-word short answer response to the following question:
How does dimensional modeling for data warehousing differ from entity relationship modeling for an online transaction processing system?
 
DBM 460 Week 2 Supporting Activity Star Schema
 
Write a 200- to 300-word short answer response to the following question: 
·         What are the advantages of structuring your data in a star schema with dimension and fact tables for a data warehouse design?

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