Check out example codes for "sql server import json". It will help you in understanding the concepts better.

Code Example 1

SELECT *
FROM OPENJSON (@JSON, '$.data.assets.parcels') 
WITH (id VARCHAR(7), 
		x INT,
		y INT,
		price INT '$.auction_price') -- new column name
)

Code Example 2

SELECT *
FROM OPENJSON(@json)
 WITH (id int 'strict $.id',
       firstName nvarchar(50) 'strict $.info.name',
       lastName nvarchar(50) '$.info.surname',
       age int,
       dateOfBirth datetime2)

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