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seen Aug 27 '12 at 18:24

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revised How can I time-stamp data in MongoDB?
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Aug
14
comment How can I time-stamp data in MongoDB?
Yeah, I do need to version it (although I don't expect the data will be changed every few days, but maybe a large batch update with many records every few months). I'll add that to my question, but that's why I was looking at completely separate collections with a timestamp on the collection level - I expect it'll be a lot of data but not changing often.
Aug
14
comment How can I time-stamp data in MongoDB?
My queries will involve very complex MapReduce and reporting algorithms, so keeping a list of values and timestamps will be a nightmare to maintain it. I'm trying to avoid this unless there's no better way.
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awarded  Student
Aug
14
comment How can I time-stamp data in MongoDB?
Not necessarily old versions as versions that apply on different dates (we may add historical data in the future, for instance).
Aug
13
asked How can I time-stamp data in MongoDB?