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Bi-temporal design
Bi-temporal design
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pravat
pravat
Posted Tuesday, August 12, 2008 2:31 PM
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Group: General Forum Members
Last Login: Monday, December 20, 2010 8:08 PM
Points: 20,
Visits: 100
can time dimension of Dimensional modeling provide all the benefit of BI-temporal design?
Post #551430
Gift Peddie
Gift Peddie
Posted Tuesday, August 12, 2008 8:02 PM
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Last Login: Friday, March 29, 2013 11:17 AM
Points: 3,432,
Visits: 14,332
I am not sure the two are related because temporal data is time interval arithmetic while Time Series is relational calculus but I could be wrong so I have found the best Temporal book it is free download it and let us know.
http://www.cs.arizona.edu/people/rts/publications.html
Kind regards,
Gift Peddie
Post #551542
Jeff Moden
Jeff Moden
Posted Tuesday, August 12, 2008 8:03 PM
SSC-Dedicated
Group: General Forum Members
Last Login: Today @ 1:51 PM
Points: 32,906,
Visits: 26,789
Heh... only every other Tuesday. :P
What is the basis of your Bi-Temporal design?
--Jeff Moden
"
RBAR
is pronounced "ree-bar" and is a "Modenism" for "
R
ow-
B
y-
A
gonizing-
R
ow".
First step towards the paradigm shift of writing Set Based code:
Stop thinking about what you want to do to a row... think, instead, of what you want to do to a column."
For better, quicker answers on T-SQL questions, click on the following...
http://www.sqlservercentral.com/articles/Best+Practices/61537/
For better answers on performance questions, click on the following...
http://www.sqlservercentral.com/articles/SQLServerCentral/66909/
Post #551544
sqlvogel
sqlvogel
Posted Wednesday, August 13, 2008 1:30 AM
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Last Login: Today @ 3:49 PM
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I expect you are referring to Kimball's "Dimensional Modeling" patterns. The concepts described by Kimball are fairly unsophisticated and limited in their application. There are much better sources on temporal modeling problems such as the Snodgrass book already mentioned or the Date, Darwen and Lorentzos' book:
http://www.amazon.com/Temporal-Relational-Kaufmann-Management-Systems/dp/1558608559
David
Post #551647
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