Basic diff is E-R modeling will have logical and physical model. Dimensional model will have only physical model.
E-R modeling is used for normalizing the OLTP database design.
Dimensional modeling is used for de-normalizing the ROLAP/MOLAP design.
What Junk Dimension contains?
How to crate cubes in transformer?
What is Cognos Visualizer and Cognos Scripting?
What is the difference between group and associare?
How do add dynamic titles in PP?
What is the difference between absolute and relative div positioning?
What is Application.cfm?
Can we have multiple Application.cfm file in an Application?
What is Application Server?
Difference between Cold fusion MX 6 and Cold fusion MX 7?
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