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The validity depends on how users want to look at the data. You are looking at it as just a transaction fact. Other types of fact tables include periodic snapshots and accumulating snapshots. If you want to see all the times that someone corrected a row to help decrease erroneous entries, the effective dates may be appropriate so it's clear that the ...


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Is the granularity "transaction" or "current balance". Based on your description it seems that there is mix of the two in this fact. If the granularity is "transaction" then you should calculate balance and correct any "transactions" entered erroneously. If the granularity is "current balance" then you have to deal with the difference between correcting an ...



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