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 Oracle  |  Question 11 of 63    Print  
Explain the need and concept of dimensions in Oracle?

  
Total Answers and Comments: 2 Last Update: July 09, 2006   
  
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February 15, 2006 13:16:38   
sangroover        

RE: Which two statements about dimensions are true? (C...
B is the correct answer.
 
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July 09, 2006 00:28:04   
noel gaur        

RE: Which two statements about dimensions are true? (C...

A B C are correct and not 2 of the above coz

a) A hierarchy can consist of multiple levels(level based hierarchy)

b) A hierarchy can consist of multiple levels( for eg snow flake schema dimensions r 3rd normalized based on two or more tables)

c) A dimension can contain only a single hierarchy. this is a normal case as we normally during dimension load choose one defalt hierarchy. no matter how much hierarchy it has in the case of Oracle AWM at a time dimension members and attributes for only one hierarchy is loaded.

d) as we all know that privilages r must.


 
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