Mongodb aggregate - remove whitespace and letters from name...

aggregate based on if column values exist...

Cannot get parent data by mongoDB aggregate graphLookup...

How can I apply a function to multiple columns of grouped rows and make a column of the output?...

founding the total revenue by aggregating...

Pandas how to calculate sum for columns in list x and mean for columns in list y using aggregate...

How to group by name of key name in object and sum its value in php...

Sort with Mongoose by the number of respected conditions...

Applying Groupby and aggregation on a set of dynamically selected columns...

Group by and aggregation on Bigquery...

Need to retrieve top 3 vendors by total amount, per category - subcategory...

aggregate() in R not reproducible from 2011 example...

Aggregates in python...

Shift rows dynamically based on column value...

Does value-initialization use the implicit default constructor?...

Mongo aggregate on array objects using count...

How to get value from objects in array of objects?...

Need some help regarding my mongodb aggregate query...

Lookup on complex array of objects...

Count elements by some fields with mongo aggregation in attribute pattern...

How to combine $facet result into the desired structure...

Aggregate the elements of an array to not be larger than a defined value...

How to convert 60 seconds data to 1 minute data? in R...

Mongo get Distinct Value Pairs and a List of Values of a thrid attribute...

Pandas aggregate two columns at max...

Sum values by id, and update another table with the results...

JSON parsing - group by date range with JQ...

Calculated fields in the same $project stage of the pipeline aggregate mongodb?...

API Gateway Pattern vs Aggregator Pattern (In the context of microservices)...

Summing counts in a table...