text: show dbs
  use inventory;
  db.store.insert ({item: "journal", qty: 25, size: { h: 14, w: 21, uom: "cm" }, status: "A"} ,
  {item: "notebook", qty: 50, size: { h: 8.5, w: 11, uom: "in" }, status: "A"} ,
  {item: "paper", qty: 100, size: { h: 8.5, w: 11, uom: "in" }, status: "D"} ,
  {item: "planner", qty: 75, size: { h: 22.85, w: 30, uom: "cm" }, status: "D"} ,
  {item: "postcard", qty: 45, size: { h: 10, w: 15.25, uom: "cm" }, status: "A"})
  