db.createCollection.js

db.posts.insert([
{
  
   title: 'Post One', 
   body: 'This is post one',
   author: 'Mahmoud Osman',
   url: 'https://www.mahmoudosman.com',

},
{
  
   title: 'Post Two', 
   body: 'This is post two',
   author: 'Mahmoud Osman',
   url: 'https://mahmoudosman.com',
   
}
])