aggregation-framework

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How to use groupby in mongo along with addFields containing strings?
user_158329800
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71
mongoose aggregation-framework mongodb-query node.js mongodb
$unset specification must be a string or an array
user_56373970
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4
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1945
mongodb-compass aggregation-framework mongodb
Export aggregated data using MongoDB Compass
user_157903650
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17
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10096
mongodb-compass aggregation-framework mongodb
how to do two groupBy query in single aggregation based on the lookup
user_148927560
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2
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45
aggregation-framework mongodb-query node.js mongodb
The $divide accumulator is a unary operator
user_49435550
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3
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2609
mongoose aggregation-framework mongodb-query mongodb
MongoDB multiple $lookup and $group output
user_30732440
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2
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116
aggregation-framework mongodb-query mongodb
How to query and sort Mongoose subdocuments
user_95237850
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2
1
83
mongoose aggregation-framework mongodb-query mongodb javascript
Pass data from one $lookup to another
user_123034130
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3
1
73
mongoose aggregation-framework mongodb-query mongodb javascript
How to make mongodb work with countDocuments() and $addFields
user_44672040
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3
2
637
aggregation-framework mongodb-query mongodb
Return only a specific element in nested array with all properties
user_106697230
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2
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554
aggregation-framework mongodb-query mongodb
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