Hello, devs 👋 In this blog, we will learn the basics of the MongoDB aggregation framework to filter, sort, group, and transform our MongoDB results. MongoDB helps us to do all these operations through aggregation pipelines which are a series of oper...
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Glad you liked it. Also, thanks for the suggestion
Hey Saurabh, liked the quick introduction to the aggregation pipeline.
Just wanted to highlight that some stages have a max space limit on the number of documents it can process.
For example, group stage can only process documents of size 100MB at max. To get around this limitation, one needs to allow disc use.
Gourav Ojha
Backend Developer @ Antino Labs
Very nice article. Just a small suggestion from my end. The article could have been more engaging for someone who is new to Mongo if you had given a comparison of similar SQL commands to that of MongoDB aggregations.
Ex :- SELECT id,age,language FROM collection WHERE username = "saurabh" AND age > 18;
Really enjoyed reading it !