node.js - mongoDB + mongoose: choosing the right schema for hierarchical data -


I'm new to mongoDB and in a node project I'm using Mongoos to create a schema for my database I understand that in my case I should use embedded data instead of context.

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    • Coming from a MySQL world, I am trying to understand the NoSQL database concepts and I was wondering how to design a Mongoose schema Will do

    Thx,

    You Nest documents and documents Ares can do a MongoDB document: 

      db.books.findOne ();

    A JSON can return: 

      {isbn: "253GHST78F6", Title: "Some Book", Author: "Ernest Hemingway", chapters: [{Title: "Chapter 1", Content: "http://api.com/chapters/1.html"}, {title: "Chapter 2", Content: "http://api.com/chapters/2 However, there are some more things during the modeling of a compilation in MongoDB: 
     
       
    1.  
       The model data will be asked as close as possible: Anyone in the MongoDB  is not included , therefore, all such data are  (formerly linked)  a bit Try to keep tha, it is believed that in the future simultaneous inquiries. 
       
      2.  
    2.  
       Good for nesting queries, but nested updates and search is bad: 
       < 
      3.  
       Anyone   
       Forgotten Keys in Mongodebi  
        
       / Em> Therefore, if you have several copies of a single document nested under different collections, then keep them updated by keeping your zoom Dari is

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