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            "title": "The Change in Global Rankings",
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            "exampleTestcases": "{\"headers\": {\"TeamPoints\": [\"team_id\", \"name\", \"points\"], \"PointsChange\": [\"team_id\", \"points_change\"]}, \"rows\": {\"TeamPoints\": [[3, \"Algeria\", 1431], [1, \"Senegal\", 2132], [2, \"New Zealand\", 1402], [4, \"Croatia\", 1817]], \"PointsChange\": [[3, 399], [2, 0], [4, 13], [1, -22]]}}",
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                "insert into TeamPoints (team_id, name, points) values ('3', 'Algeria', '1431')",
                "insert into TeamPoints (team_id, name, points) values ('1', 'Senegal', '2132')",
                "insert into TeamPoints (team_id, name, points) values ('2', 'New Zealand', '1402')",
                "insert into TeamPoints (team_id, name, points) values ('4', 'Croatia', '1817')",
                "Truncate table PointsChange",
                "insert into PointsChange (team_id, points_change) values ('3', '399')",
                "insert into PointsChange (team_id, points_change) values ('2', '0')",
                "insert into PointsChange (team_id, points_change) values ('4', '13')",
                "insert into PointsChange (team_id, points_change) values ('1', '-22')"
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