dellsters at 21h38
29
May
2009
Time in fact or dimension? Accumulating snapshot
I need to build an accumulating snapshot where not only do I need to track the many dates I need, but also the specific times of when things occur. Role playing and using a date dimension is not enough because it doesn't track the specific time of the day. So for every occurrence, would I have a date FK going back to the date dimension and the actual time of the day stamp in the fact table? I have about 10 different columns, so that wou
I need to build an accumulating snapshot where not only do I need to track the many dates I need, but also the specific times of when things occur. Role playing and using a date dimension is not enough because it doesn't track the specific time of the day. So for every occurrence, would I have a date FK going back to the date dimension and the actual time of the day stamp in the fact table? I have about 10 different columns, so that wou
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"Time in fact or dimension? Accumulating snapshot"
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29/05/2009 at 21h38 by "dellsters"






