Basic MongoDB(NoSQL) Part 03: Data modeling and Schema

MongoDB Part 03: Data modeling and Schema

>>>   Data modeling   <<<

>    Document Schema    <

 Data modeling 

For example, it is a webpage layout or Mock-up like this

 Document Schema 

          A collection(a webpage) may have many documents(sets of comment). Therefore, document  and its schema may be like these:

This is a document and its schema below

{

   _id: POST_ID

   title: TITLE_OF_POST, 

   description: POST_DESCRIPTION,

   by: POST_BY,

   url: URL_OF_POST,

   likes: TOTAL_LIKES, 

   comments: [

      {

         user:'COMMENT_BY',

         message: TEXT,

         dateCreated: DATE_TIME,

         like: LIKES 

      },

      {

         user:'COMMENT_BY',

         message: TEXT,

         dateCreated: DATE_TIME,

         like: LIKES

      }

   ]

}

Reference
https://www.tutorialspoint.com/mongodb/mongodb_create_database.htm
https://s-media-cache-ak0.pinimg.com/originals/5f/72/97/5f72974fa68a0c5083ef3482f90be78e.jpg
http://www.theunrealtimes.com/wp-content/uploads/2011/04/snapshot-1.gif

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