demo.json

[
  { "id":"3",
   "name":"pranav",
   "year":"second"
  
  
  
  },
  
  {
     "id" : "4",
     "name" : "books",
     "subject" : "dsa"
  },
  
  {
    "id" : "4",
    "name" : "piyush",
    "year" : "2nd"
    
  },
  
  {
    "name" : "piyush"
    
  },



]