Hi, I read that the current Drupal implementation to store fields in MongoDB does not handle well related entities. I have to store millions of documents that are similar to an e-commerce order... It has line items, meaning that I will have 2 content types (Order and Order Items) and a Many to One Relationship. If I use MongoDB to store these entities, will the document returned by querying an order be a complete order WITH the line Items? Will the JSON returned be composed by the order and line items or only "direct" order fields? Is this configureble?

I also be needing to perform data analysis on this documents. Is this impementation recommended for that?

Thank you very much!