{"schema": [
  {"name":"ws_sold_date_sk","type":"identifier"},
  {"name":"ws_sold_time_sk","type":"identifier"},
  {"name":"ws_ship_date_sk","type":"identifier"},
  {"name":"ws_item_sk","type":"identifier"},
  {"name":"ws_bill_customer_sk","type":"identifier"},
  {"name":"ws_bill_cdemo_sk","type":"identifier"},
  {"name":"ws_bill_hdemo_sk","type":"identifier"},
  {"name":"ws_bill_addr_sk","type":"identifier"},
  {"name":"ws_ship_customer_sk","type":"identifier"},
  {"name":"ws_ship_cdemo_sk","type":"identifier"},
  {"name":"ws_ship_hdemo_sk","type":"identifier"},
  {"name":"ws_ship_addr_sk","type":"identifier"},
  {"name":"ws_web_page_sk","type":"identifier"},
  {"name":"ws_web_site_sk","type":"identifier"},
  {"name":"ws_ship_mode_sk","type":"identifier"},
  {"name":"ws_warehouse_sk","type":"identifier"},
  {"name":"ws_promo_sk","type":"identifier"},
  {"name":"ws_order_number","type":"identifier"},
  {"name":"ws_quantity","type":"integer"},
  {"name":"ws_wholesale_cost","type":"decimal(7,2)"},
  {"name":"ws_list_price","type":"decimal(7,2)"},
  {"name":"ws_sales_price","type":"decimal(7,2)"},
  {"name":"ws_ext_discount_amt","type":"decimal(7,2)"},
  {"name":"ws_ext_sales_price","type":"decimal(7,2)"},
  {"name":"ws_ext_wholesale_cost","type":"decimal(7,2)"},
  {"name":"ws_ext_list_price","type":"decimal(7,2)"},
  {"name":"ws_ext_tax","type":"decimal(7,2)"},
  {"name":"ws_coupon_amt","type":"decimal(7,2)"},
  {"name":"ws_ext_ship_cost","type":"decimal(7,2)"},
  {"name":"ws_net_paid","type":"decimal(7,2)"},
  {"name":"ws_net_paid_inc_tax","type":"decimal(7,2)"},
  {"name":"ws_net_paid_inc_ship","type":"decimal(7,2)"},
  {"name":"ws_net_paid_inc_ship_tax","type":"decimal(7,2)"},
  {"name":"ws_net_profit","type":"decimal(7,2)"}
]}