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Wednesday, December 07, 2011

Data Temperature

So what does the concept of 'data temperature' mean?   Summarized here, with links to more detail:

- Hot = accessed all the time, or extremely important data requiring sub-second response times
- Medium = is data accessed most of the time, but where response times can be anywhere from 1 second to 10 or 15 seconds
- Lukewarm Data = data that is accessed rarely; rarely may be (for example) once every 30 minutes or twice every 4 hours. 
-Cold Data = historical context that is hardly ever accessed, but when requested, must have a response time equal to that of a couple minutes ..... "

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