Importar datos de un archivo Json a SQL Server

Hola amigos de la #nerdytud

Quiero compartirles la funcionalidad que posee Sql Server para poder leer e importar datos de un archivo json.

Descargar datos de paises

https://docs.openaq.org/#/v2/countries_get_v2_countries_get

Ejemplo de datos obtenidos

[
    {
      "code": "AD",
      "name": "Andorra",
      "locations": 3,
      "firstUpdated": "2017-09-14T23:00:00+00:00",
      "lastUpdated": "2021-02-01T12:00:00+00:00",
      "parameters": [
        "co",
        "no2",
        "o3",
        "pm10",
        "so2"
      ],
      "count": 93301027,
      "cities": 2,
      "sources": 1
    },
    {
      "code": "AE",
      "name": "United Arab Emirates",
      "locations": 5,
      "firstUpdated": "2017-12-26T23:00:00+00:00",
      "lastUpdated": "2021-02-01T13:29:47+00:00",
      "parameters": [
        "o3",
        "pm1",
        "pm10",
        "pm25",
        "um010",
        "um025",
        "um100"
      ],
      "count": 5764752629,
      "cities": 3,
      "sources": 5
    }
]

Importar datos a SQL Server

Declare @JSON varchar(max)

SELECT @JSON=BulkColumn
FROM OPENROWSET (BULK '/home/user/Downloads/data.json', SINGLE_CLOB) import

SELECT *
FROM OPENJSON (@JSON)
WITH 
(
    [code] nvarchar(2), 
    [name] nvarchar(50),
      [locations] nvarchar(50),
      [firstUpdated] datetime2,
      [lastUpdated] datetime2,
      [parameters] nvarchar(max),
      [count] bigint,
      [cities] bigint,
      [sources] bigint
)