These are newb questions, I'm sure, so let's get this out of the way sooner rather than later: I'm new to MongoDB.
Does MongoDB guarantee that an entry will be saved? Eg if I have a process load 1,000,000 objects into MongoDB, am I guaranteed that they will all load properly or at least retry / raise an error when an error occurs?
Is NumberLong only for integers? What if I wanted to use high precision decimals?
I know V8 / SpiderMonkey can be just as fast as C, but has anyone done any benchmarks for calculations of data in MongoDB? For example, if I wanted to find the average over those 1,000,000 items I loaded in 1, I could probably do it in a map-reduce way with any programming language... have people run in to any trouble with using JavaScript with MongoDB? What do you think?
The storage system guarantees that if no new updates are made to the object, eventually all accesses will return the last updated value.
Thanks
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