db.json

{
  "students": [
    {
      "student_id": "1111111111111111",
      "first_name": "Virva",
      "last_name": "Svala",
      "nickname": "Viku",
      "phone": "040",
      "email": "gmail.com",
      "id": 1
    },
    {
      "student_id": "2001771082",
      "first_name": "Jaska",
      "last_name": "Jokunen",
      "nickname": "Jakke",
      "phone": "040-5873059",
      "email": "sukka@gmail.com",
      "id": 2
    },
    {
      "student_id": "1o1208230974",
      "first_name": "Heli",
      "last_name": "Huh",
      "nickname": "Helstsu",
      "phone": "09090",
      "email": "gmail",
      "id": 3
    }
  ],
  "courses": [
    {
      "learningopportunity_id": "TKT 201",
      "course_name": "OHJA",
      "period": "4",
      "year": "2016",
      "id": 1
    },
    {
      "learningopportunity_id": "TKT 301",
      "course_name": "LÄJÄ",
      "period": "6",
      "year": "2018",
      "id": 2
    },
    {
      "learningopportunity_id": "TKT702",
      "course_name": "Pläjä",
      "period": "7",
      "year": "2010",
      "id": 3
    }
  ]
}