[MongoDB]: How to simulate read/write transactions manually

[root@dbversity ~]$ /opt/mongodb/bin/mongo MongoDB shell version: 2.6.9 connecting to: test > > // To simulate write (inserts) transactions > for(var i = 1; i <= 10000000 ; i++){db.test_collection.insert({“_id” : i , “action” : “write transaction simulations”, ” iteration no:” :…