Is it possible to flatten json file in Data factory copy activity?

Question

I have a JSON file looks like below, I am not supposed to use data flow. Is it possible to flatten the file using copy activity in azure data factory?

{
        "domain_scores": [
            {
                "abc": [
                    10.5,
                    10.5,
                    10.5
                ],
                "def": [
                    16.38,
                    16.38,
                    16.38
                ],
                "name": "level1"
            },
            {
                "abc": [
                    10.5,
                    10.5,
                    10.5
                ],
                "def": [
                    16.38,
                    16.38,
                    16.38
                ],
                "name": "level2"
            },
            {
                "abc": [
                    10.5,
                    10.5,
                    10.5
                ],
                "def": [
                    16.38,
                    16.38,
                    16.38
                ],
                "name": "level3"
            }
        ],
        "tags": [
            "Data",
            "Dimension",
            "Process"
        ],
        "range": {
            "min": 10.5,
            "max": 16.375
        }
    }

or is there any other way to flatten the file in data factory?

Answer 1

Yes, it is possible to flatten JSON file in Copy Activity.

In Copy Activity, to flatten JSON file click on Mapping tab.

Select Collection reference.

Here you can do mapping of complex JSON objects.

Refer this article by diponkar.paul

Answer 2

But copy activity only pulls the first row of the array and not all the rows. I believe only dataflow can do this