{"schema": [
  {"name":"i_item_sk","type":"identifier"},
  {"name":"i_item_id","type":"char(16)"},
  {"name":"i_rec_start_date","type":"date"},
  {"name":"i_rec_end_date","type":"date"},
  {"name":"i_item_desc","type":"varchar(200)"},
  {"name":"i_current_price","type":"decimal(7,2)"},
  {"name":"i_wholesale_cost","type":"decimal(7,2)"},
  {"name":"i_brand_id","type":"integer"},
  {"name":"i_brand","type":"char(50)"},
  {"name":"i_class_id","type":"integer"},
  {"name":"i_class","type":"char(50)"},
  {"name":"i_category_id","type":"integer"},
  {"name":"i_category","type":"char(50)"},
  {"name":"i_manufact_id","type":"integer"},
  {"name":"i_manufact","type":"char(50)"},
  {"name":"i_size","type":"char(20)"},
  {"name":"i_formulation","type":"char(20)"},
  {"name":"i_color","type":"char(20)"},
  {"name":"i_units","type":"char(10)"},
  {"name":"i_container","type":"char(10)"},
  {"name":"i_manager_id","type":"integer"},
  {"name":"i_product_name","type":"char(50)"}
]}