Multiple documents or big document with those multiple documents

I have like a many to many relations between three entities, I’m using references between each other but I don’t know if it will affect the performance with more data so here is my question: With what type of structure does mongo have a better performance? multiple small documents refered other documents in other collections or a big document with an array of those ones?

Hi @Esteban_09014,

It sounds like you’re just starting out with this course so I’d suggest that you complete the course by which time you’d be able to find answers to most of your questions.

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Hi @Esteban_09014,

In addition to @007_jb’s reply, here is one post from Daniel which can help: