JSON File: TrackExample3.json

{
  "student": {
    "identity": "70c86603-983b-4bd9-adbc-259436e43cbd",
    "version": 1,
    "platform": "Platform A",
    "mapping-method": 0,
    "dataobject": {
      "name": "d_person",
      "meta-columns": [
        {
          "name": "personid",
          "index": 0,
          "datatype": "long",
          "nullable": 1
        },
        {
          "name": "lastname",
          "index": 1,
          "datatype": "string",
          "nullable": 1
        },
        {
          "name": "firstname",
          "index": 2,
          "datatype": "string",
          "nullable": 1
        },
        {
          "name": "hiredate",
          "index": 3,
          "datatype": "datetime",
          "nullable": 1
        },
        {
          "name": "enrollmentdate",
          "index": 4,
          "datatype": "datetime",
          "nullable": 1
        },
        {
          "name": "discriminator",
          "index": 5,
          "datatype": "string",
          "nullable": 1
        }
      ],
      "primary-rows": [
        {
          "row-status": 3,
          "columns": {
            "personid": [ null ],
            "lastname": [ "Sherwood", 1, null ],
            "firstname": [ "Lena", 1, null ],
            "hiredate": [ null ],
            "enrollmentdate": [ "2019-01-01 00:00:00", 1, null ],
            "discriminator": [ "Student", 1, null ]
          }
        }
      ]
    }
  },
  "studentgrade": {
    "identity": "70c86603-983b-4bd9-adbc-259436e43cbd",
    "version": 1,
    "platform": "Platform A",
    "mapping-method": 0,
    "dataobject": {
      "name": "d_studentgrade",
      "meta-columns": [
        {
          "name": "enrollmentid",
          "index": 0,
          "datatype": "long",
          "nullable": 1
        },
        {
          "name": "courseid",
          "index": 1,
          "datatype": "long",
          "nullable": 1
        },
        {
          "name": "studentid",
          "index": 2,
          "datatype": "long",
          "nullable": 1
        },
        {
          "name": "grade",
          "index": 3,
          "datatype": "decimal",
          "nullable": 1
        }
      ],
      "primary-rows": [
        {
          "row-status": 3,
          "columns": {
            "enrollmentid": [ null ],
            "courseid": [ 1061, 1, null ],
            "studentid": [ null ],
            "grade": [ null ]
          }
        }
      ]
    }
  }
}