MySql
\nSELECT\n    product_id, \n    year first_year,\n    quantity,\n    price\nFROM\n    Sales\nWHERE\n    (product_id, year) \n    IN\n    (\n        SELECT\n    
\nSELECT\n    product_id, \n    year first_year,\n    quantity,\n    price\nFROM\n    Sales\nWHERE\n    (product_id, year) \n    IN\n    (\n        SELECT\n            product_id,\n            MIN(year) first_year\n        FROM\n            Sales\n        GROUP BY\n            product_id\n    )\n
['MySQL']