Thanks all for the input.

Obviously, I was doing something stupid with my original aggregation attempt, and the suggestions for creating an optimized schema are spot-on.

Unfortunately, while interesting, I cannot use a Heap or an RRD; both would ultimately remove data that might need to be included in the graph at some point. Those would probably be ideal solutions if my requirements were different.

In reply to Re: Summarizing Mail Activity (Long Tail Problem) by eskwayrd
in thread Summarizing Mail Activity (Long Tail Problem) by eskwayrd

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