{
  "engine": "SQLite",
  "units": "EUR unless a column explicitly says cents",
  "queries": {
    "Q1": {
      "columns": [
        "order_id",
        "order_date",
        "channel",
        "status",
        "order_value_eur"
      ],
      "rows": [
        [
          "F001",
          "2026-02-03",
          "web",
          "completed",
          100.0
        ],
        [
          "F002",
          "2026-02-08",
          "web",
          "completed",
          150.0
        ],
        [
          "F003",
          "2026-02-12",
          "store",
          "completed",
          50.0
        ],
        [
          "F004",
          "2026-02-20",
          "store",
          "completed",
          200.0
        ],
        [
          "F005",
          "2026-02-23",
          "web",
          "returned",
          120.0
        ],
        [
          "F006",
          "2026-02-26",
          "store",
          "cancelled",
          80.0
        ],
        [
          "M001",
          "2026-03-03",
          "web",
          "completed",
          120.0
        ],
        [
          "M002",
          "2026-03-08",
          "web",
          "completed",
          180.0
        ],
        [
          "M003",
          "2026-03-12",
          "store",
          "completed",
          100.0
        ],
        [
          "M004",
          "2026-03-20",
          "store",
          "completed",
          200.0
        ],
        [
          "M005",
          "2026-03-23",
          "web",
          "returned",
          150.0
        ],
        [
          "M006",
          "2026-03-28",
          "store",
          "cancelled",
          90.0
        ]
      ]
    },
    "Q2": {
      "columns": [
        "order_id",
        "order_value_eur"
      ],
      "rows": [
        [
          "M001",
          120.0
        ],
        [
          "M002",
          180.0
        ]
      ]
    },
    "Q3": {
      "columns": [
        "order_id",
        "copies"
      ],
      "rows": [
        [
          "M004",
          2
        ]
      ]
    },
    "Q4": {
      "columns": [
        "order_id",
        "order_date",
        "channel",
        "order_value_cents"
      ],
      "rows": [
        [
          "M005",
          "2026-03-23",
          "web",
          -15000
        ],
        [
          "M006",
          "2026-03-99",
          null,
          9000
        ]
      ]
    },
    "Q5": {
      "columns": [
        "month",
        "completed_orders",
        "sales_eur",
        "aov_eur"
      ],
      "rows": [
        [
          "2026-02",
          4,
          500.0,
          125.0
        ],
        [
          "2026-03",
          4,
          600.0,
          150.0
        ]
      ]
    },
    "Q6": {
      "columns": [
        "channel",
        "sales_eur"
      ],
      "rows": [
        [
          "store",
          550.0
        ],
        [
          "web",
          550.0
        ]
      ]
    },
    "Q7": {
      "columns": [
        "month",
        "joined_rows",
        "distinct_orders",
        "inflated_sales_eur"
      ],
      "rows": [
        [
          "2026-02",
          8,
          4,
          1000.0
        ],
        [
          "2026-03",
          8,
          4,
          1200.0
        ]
      ]
    },
    "Q8": {
      "columns": [
        "order_id",
        "order_value_cents",
        "item_total_cents"
      ],
      "rows": []
    },
    "Q9": {
      "columns": [
        "channel",
        "completed_orders",
        "sales_eur"
      ],
      "rows": [
        [
          "partner",
          0,
          0.0
        ],
        [
          "store",
          4,
          550.0
        ],
        [
          "web",
          4,
          550.0
        ]
      ]
    },
    "Q10": {
      "columns": [
        "month",
        "completed_orders",
        "returned_orders",
        "cancelled_orders"
      ],
      "rows": [
        [
          "2026-02",
          4,
          1,
          1
        ],
        [
          "2026-03",
          4,
          1,
          1
        ]
      ]
    },
    "Q11": {
      "columns": [
        "month",
        "channel",
        "sales_eur"
      ],
      "rows": [
        [
          "2026-02",
          "partner",
          0.0
        ],
        [
          "2026-02",
          "store",
          250.0
        ],
        [
          "2026-02",
          "web",
          250.0
        ],
        [
          "2026-03",
          "partner",
          0.0
        ],
        [
          "2026-03",
          "store",
          300.0
        ],
        [
          "2026-03",
          "web",
          300.0
        ]
      ]
    },
    "Q12": {
      "columns": [
        "month",
        "sales_eur",
        "previous_sales_eur",
        "growth_pct"
      ],
      "rows": [
        [
          "2026-02",
          500.0,
          null,
          null
        ],
        [
          "2026-03",
          600.0,
          500.0,
          20.0
        ]
      ]
    },
    "Q13": {
      "columns": [
        "month",
        "sales_eur",
        "running_sales_eur"
      ],
      "rows": [
        [
          "2026-02",
          500.0,
          500.0
        ],
        [
          "2026-03",
          600.0,
          1100.0
        ]
      ]
    },
    "Q14": {
      "columns": [
        "month",
        "completed_orders",
        "sales_eur",
        "aov_eur",
        "item_issues"
      ],
      "rows": [
        [
          "2026-02",
          4,
          500.0,
          125.0,
          0
        ],
        [
          "2026-03",
          4,
          600.0,
          150.0,
          0
        ]
      ]
    }
  }
}