\d .schema orders: ( [] sym: `symbol$ (); dir: `symbol$ (); qty: `int$ (); prx: `float$ (); tif: `symbol$ (); id: `symbol$ () ) quotes: ( [sym: `symbol$ ()] bidqty: `int$ (); bidprx: `float$ (); askprx: `float$ (); askqty: `int$ () ) \d . \ Common schema's for qx and its members. These tables are in a reserved context and should never have rows added to them. The preferred method for copying a schema is, for example, quotes: delete from .schema.quotes.