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"1:N", "from_column": "bikeId", "from_table": "repairOrders", "optional": false, "to_column": "bikeId", "to_table": "bikes" }, { "cardinality": "1:N", "from_column": "employeeId", "from_table": "repairOrders", "optional": false, "to_column": "employeeId", "to_table": "employees" }, { "cardinality": "1:N", "from_column": "storeId", "from_table": "repairOrders", "optional": false, "to_column": "storeId", "to_table": "stores" }, { "cardinality": "1:N", "from_column": "repairOrderId", "from_table": "repairItems", "optional": false, "to_column": "repairOrderId", "to_table": "repairOrders" }, { "cardinality": "1:N", "from_column": "serviceId", "from_table": "repairItems", "optional": false, "to_column": "serviceId", "to_table": "services" }, { "cardinality": "N:M", "from_column": "repairItemId", "from_table": "partUsages", "optional": false, "to_column": "repairItemId", "to_table": "repairItems" }, { "cardinality": "N:M", "from_column": "partId", "from_table": "partUsages", "optional": false, "to_column": "partId", "to_table": "parts" } ], "version": "1.0.0" }, "name": "bikeShop", "schema": "bikeShop", "source": "Agoge dataset generator 1.0.0 (seed 42) \u2014 fully synthetic", "tables": [ { "approx_rows": 12, "columns": [ { "key": "PRI", "name": "storeId", "type": "int" }, { "key": "", "name": "storeName", "type": "varchar" }, { "key": "", "name": "city", "type": "varchar" }, { "key": "", "name": "state", "type": "varchar" }, { "key": "", "name": "openedDate", "type": "date" } ], "name": "stores" }, { "approx_rows": 260, "columns": [ { "key": "PRI", "name": "customerId", "type": "int" }, { "key": "", "name": "firstName", "type": "varchar" }, { "key": "", "name": "lastName", "type": "varchar" }, { "key": "", "name": "email", "type": "varchar" }, { "key": "", "name": "phone", "type": "varchar" }, { "key": "", "name": "city", "type": "varchar" }, { "key": "", "name": "joinDate", "type": "date" } ], "name": "customers" }, { "approx_rows": 260, "columns": [ { "key": "PRI", "name": "employeeId", "type": "int" }, { "key": "", "name": "firstName", "type": "varchar" }, { "key": "", "name": "lastName", "type": "varchar" }, { "key": "MUL", "name": "storeId", "type": "int" }, { "key": "", "name": "role", "type": "varchar" }, { "key": "", "name": "hireDate", "type": "date" }, { "key": "", "name": "hourlyRate", "type": "decimal" } ], "name": "employees" }, { "approx_rows": 260, "columns": [ { "key": "PRI", "name": "bikeId", "type": "int" }, { "key": "MUL", "name": "customerId", "type": "int" }, { "key": "", "name": "brand", "type": "varchar" }, { "key": "", "name": "model", "type": "varchar" }, { "key": "", "name": "bikeType", "type": "varchar" }, { "key": "", "name": "purchaseYear", "type": "int" }, { "key": "", "name": "purchasePrice", "type": "decimal" } ], "name": "bikes" }, { "approx_rows": 12, "columns": [ { "key": "PRI", "name": "serviceId", "type": "int" }, { "key": "UNI", "name": "serviceName", "type": "varchar" }, { "key": "", "name": "standardHours", "type": "decimal" }, { "key": "", "name": "flatRate", "type": "decimal" } ], "name": "services" }, { "approx_rows": 260, "columns": [ { "key": "PRI", "name": "partId", "type": "int" }, { "key": "", "name": "partName", "type": "varchar" }, { "key": "UNI", "name": "partNumber", "type": "varchar" }, { "key": "", "name": "category", "type": "varchar" }, { "key": "", "name": "unitCost", "type": "decimal" }, { "key": "", "name": "onHandQuantity", "type": "int" } ], "name": "parts" }, { "approx_rows": 1200, "columns": [ { "key": "PRI", "name": "repairOrderId", "type": "int" }, { "key": "MUL", "name": "bikeId", "type": "int" }, { "key": "MUL", "name": "employeeId", "type": "int" }, { "key": "MUL", "name": "storeId", "type": "int" }, { "key": "", "name": "dropOffDate", "type": "date" }, { "key": "", "name": "status", "type": "varchar" }, { "key": "", "name": "laborHours", "type": "decimal" } ], "name": "repairOrders" }, { "approx_rows": 1200, "columns": [ { "key": "PRI", "name": "repairItemId", "type": "int" }, { "key": "MUL", "name": "repairOrderId", "type": "int" }, { "key": "MUL", "name": "serviceId", "type": "int" }, { "key": "", "name": "quantity", "type": "int" }, { "key": "", "name": "itemCost", "type": "decimal" }, { "key": "", "name": "lineTotal", "type": "decimal" } ], "name": "repairItems" }, { "approx_rows": 1200, "columns": [ { "key": "PRI", "name": "partUsageId", "type": "int" }, { "key": "MUL", "name": "repairItemId", "type": "int" }, { "key": "MUL", "name": "partId", "type": "int" }, { "key": "", "name": "quantityUsed", "type": "int" } ], "name": "partUsages" } ] }