MongoDB inserts more than one data

Just started to learn MongoDB, only know a few commands, insert Insert can only one insert, and in fact, the data is generally very much, just started to upload JSON file, the Web search n Many methods found this method is not good, and then think of either the data inserted into a number of all of a sudden.

The Insertmany method can insert multiple data, but the notation is also required, and in the shell such a write insert

Try {   Db.products.insertMany ([      "card", Qty:15 },      "envelope", qty:20 },      " Stamps ", qty:30 }   ]);} Catch (e) {   print (e);}

Final Insert Succeeded

MongoDB inserts more than one data