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Cron Jobs are used for scheduling tasks to run on the server.CRON Jobs are most commonly used method to automate tasks on Server. In this article, we will see how to schedule JOBS in Node.js. We are going to use node-schedule package for scheduling JOBS. node-schedule is a light cron-like scheduler Package for Node JS. Installing node-schedule npm install node-schedule Setting up Scheduler var scheduler = require('node-schedule'); var rule = new scheduler.RecurrenceRule(); rule.hour = 7 rule.dayOfWeek = new schedule.Range(0,6) var dailyJob = schedule.scheduleJob(date, function(){ console.log('I run on days at 7:00'); }); scheduler.scheduleJob(rule,task); Canceling a Scheduled Job on Node dailyJob .cancel(); You can read more about node-schedule package from https://github.com/node-schedule/node-schedule Also, Read Node js interview questions from https://www.onlineinterviewquestions.com/node-js-interview-questions/