db.json

{
    "stafs": [
        {
            "id": "1",
            "name": "Joshua Brown",
            "email": "joshua.brown@gmail.com",
            "phone": "+1.234567",
            "role": "Developer"
        },
        {
            "id": "2",
            "name": "Brown",
            "email": "brown@gmail.com",
            "phone": "+1.2446767",
            "role": "Designer"
        },
        {
            "id": "3",
            "name": "Joshua Brown kelma",
            "email": "joshua.brownkelma@gmail.com",
            "phone": "+1.543764",
            "role": "Frontend Developer"
        },
        {
            "id": "4",
            "name": "kelma Brown",
            "email": "kelma.brown@gmail.com",
            "phone": "+1.722373",
            "role": "Backend Developer"
        },
        {
            "id": "1",
            "name": "Database Kelma",
            "email": "database.kelma@gmail.com",
            "phone": "+1.234567",
            "role": "Database Developer"
        }

            
    ],

    "salary":[
        {
            "id": "1",
            "role": "Developer",
            "salary": "$ 3000"
        },
        {
            "id": "2",
            "role": "Designer",
            "salary": "$ 1000"
        },
        {
            "id": "3",
            "role": "Frontend Developer",
            "salary": "$ 2000"
        },
        {
            "id": "4",
            "role": "Backend Developer",
            "salary": "$ 3000"
        },
        {
            "id": "1",
            "role": "Database Developer",
            "salary": "$ 1500"
        }
    ]
}