How to store trees?

Question

MongoDB

how to store and work with trees in monge? tell me plz.
Is it easier here than in MYSQL?

Answer 1

Mongo is a document-oriented database, which means the tree will be stored not as indexes, but as a document. It's easier to imagine it as json, so monga can easily store it in such a structure, even without creating a model.
It will only take longer to select and modify data in large trees.