I have some collections like user, posts, uploads
I want to create a single collection that contains everything so the front end has to query this one single collection to get all info about a post (eg: post is public or private, has uploaded image?, user ratings et al)
{
    "userName": "Chase",
    "userRating": "4",
    "postText": "This is a post",
    "postCount": "30",
    "imageSize": "10*1024",
    "uploadDate": "Dec2016"
}
I explored views but did not find a good tutorial that works with multiple collection (May be I am wrong!), Later I explored joins,but it needs a common entity between the three collection which I dont have.
Is there any way to reference data from multiple collection to one collection or view?
