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Here is my attempt at performing the aggregation (day-wise) based on timestamp if all the elements … Read more Pymongo Aggregation - Passing Python List For Aggregation

My Mongo collection : Impressions has docs in the following format:- { _uid: 10, … Read more Mapreduce In Pymongo

I'm having issue to execute MongoDB aggregation operation on Tornado. This is the code, pipelin… Read more Failed Aggregation On Tornado/motor: Yielded Unknown Object Motoraggregationcursor

I have collection named result with following values:- > db.result.findOne() { '_id&… Read more How Do I Sort A Collection Based On Values In An Array