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            "questionFrontendId": "1069",
            "categoryTitle": "Database",
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            "title": "Product Sales Analysis II",
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            "sampleTestCase": "{\"headers\":{\"Sales\":[\"sale_id\",\"product_id\",\"year\",\"quantity\",\"price\"],\"Product\":[\"product_id\",\"product_name\"]},\"rows\":{\"Sales\":[[1,100,2008,10,5000],[2,100,2009,12,5000],[7,200,2011,15,9000]],\"Product\":[[100,\"Nokia\"],[200,\"Apple\"],[300,\"Samsung\"]]}}",
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                "Create table If Not Exists Sales (sale_id int, product_id int, year int, quantity int, price int)",
                "Create table If Not Exists Product (product_id int, product_name varchar(10))",
                "Truncate table Sales",
                "insert into Sales (sale_id, product_id, year, quantity, price) values ('1', '100', '2008', '10', '5000')",
                "insert into Sales (sale_id, product_id, year, quantity, price) values ('2', '100', '2009', '12', '5000')",
                "insert into Sales (sale_id, product_id, year, quantity, price) values ('7', '200', '2011', '15', '9000')",
                "Truncate table Product",
                "insert into Product (product_id, product_name) values ('100', 'Nokia')",
                "insert into Product (product_id, product_name) values ('200', 'Apple')",
                "insert into Product (product_id, product_name) values ('300', 'Samsung')"
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