schema for contactmanagement

2 table one is contact and detail

contact(parent) contact_id(primary key) , Firstname ,
lastname , address ,

details(child) -d contact_id(foreign key , detail_id(primary key) , contacttype(email/phonenumber) , value

{

"contact": {

       "firstName": "malkaraj",
       
       
       "lastName":" ",
       
       
       "address":"no 264 2nd street",
       
       "detail": 
        
        [
            {
               
                "contactType": "phone",
                "value": "1234567890"
            },
             {
               
                "contactType": "email",
                "value": "[email protected]"
            }

        ]
    }

}