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POThe most performant way to query against three collections, sort them and limit?
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2013-04-15T12:45:19.667
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2017-09-22T17:57:57.377
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I am in need of querying against 3 different collections. Then I need to sort the collection results (each based on different field and order but every time a DateTime value), and then finally limit the number of results I want (10 in my case). Currently I'm just doing three separate queries and limiting each by 10, then manually sorting based on the date times they have. Then I finally limit to 10 myself. Is there a better way to do this?
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<mongodb><database>
Title
The most performant way to query against three collections, sort them and limit?
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1. COWhat are those collections? What do the queries look like?
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