Hello! I have a collection with about 100k documents (and this number increases every month), and I need to count the documents based on some filter parameters. I’m using aggregation with $group , but in some cases, I need to perform complex checks within the $group stage. I wanted to know if there…

not 100% sure what the end goal is, for example: are you aiming for speed, making it less complex (readability) i’ll answer both: speed: stepping back a bit, something that you can do is ensure you have proper indexes for the fields that you’re filtering on and grouping on. just guessing here t…

What's the best way to count documents using $group

Working with Data

steevej (Steeve Juneau) May 23, 2025, 7:19pm 5

I completely agree.

This is why I mentioned