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This forum is provided to promote discussion amongst students enrolled in Data Warehousing (CITS3401).
 
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UWA week 17 - 1st semester, week 7

photo Re: use of fnlwgt (all 4)
Fri 24th Apr, 5:01pm, ANONYMOUS
Actually, this is incorrect. If you search the meaning of fnlwgt for this data set, multiple sources say it does represent the amount of people in the population. It will be a very large number, Zeyi has told myself this, and he said no to worry. I think...
photo Re: Starnet question (all 3)
Thu 23rd Apr, 5:57pm, ANONYMOUS  O.P.
Thanks, I dont see how an income table can be used other then the income bracket. For example if I were to use capital loss and gain then there will be 20000 rows over ids for a dimension table!
photo Starnet question (all 3)
Thu 23rd Apr, 11:17am, ANONYMOUS
A starnet can have only 1 line going to it? For example if I want to just query the age for income brackets, I would only need one line up a dimension table AGE. Is this okay to do? Thanks
photo One visual per business question? (both)
Thu 23rd Apr, 10:02am, ANONYMOUS
Simple question, Is it one visual per business question? Or can we have 2 different visuals answering the same business question?

UWA week 13 - 1st semester, week 5

photo Lab 4 processing error
Sun 29th Mar, 9:18am, ANONYMOUS
I am up to the part where we need to create the cube and put the information inside as well as creating hierarchy. However I have run into an issue with an error when processing. I am up to step 5 when creating the cube. The error is as follows: Errors...
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