InstallationBusiness AnalyticsCToolsData CatalogData QualityLLMs

Read JSON

Read JSON Objects ..

Workshop - Read JSON

Steel Wheels have several JSON data sources. You will create a simple workflow to extract the required reporting dataset.

In this workshop, you will configure the following step:

  • JSON Input

JSON Input

Create a new Transformation

Any one of these actions opens a new Transformation tab for you to begin designing your transformation.

  • By clicking File > New > Transformation

  • By using the CTRL-N hot key

  1. View the jsonfile.js

{ "document": {
    "order": [ 
      { "productline": "Classic Cars",
        "customer": "Christine Loomis",
        "status": "Delivered",
	"date": "January 2004",
        "value": 21.99
      },
      { "productline": "Classic Cars",
        "customer": "Mary L. Peachin",
        "status": "Delivered",
	"date": "November 2008",
        "value": 24.99
      },
      { "productline": "Trains",
        "customer": "Bob Italia",
        "status": "Delivered",
        "date": "July 1994",
        "value": 14.99
      },
```

Notice that the delivery status can be Delivered | Returned

JSON Input

The JSON Input step extracts relevant portions out of JSON structures, files or incoming fields, and outputs rows.

  1. Drag the ‘JSON Input’ step onto the canvas.

  2. Double-click on the step, and configure the following properties:

JSON input - File

Using the internal variable to point to configure file path.

  1. Click on the ‘Fields’ tab and configure the following properties:

JSON - fields

  1. Close the Step.

➡️ Next: Dummy

Json Parser Online
Link to Online JSON parser
PreviousJSONNextDatabases

Last updated