default_metadata.json

{"columns": {"Date": {"description": "The date when the sales were recorded", "data_type": "date"}, "Sales": {"description": "The amount of sales in USD", "data_type": "integer"}, "Region": {"description": "The geographical region where the sales occurred", "data_type": "string"}, "Product": {"description": "The product category sold", "data_type": "string"}}, "insight_type": "time-series", "preferred_visualization": "line_chart", "notes": "This dataset is used for sales analysis over different regions and products."}