Using insertMany() , we can insert multiple values in the collection

db.<collectionName>.insertMany([

   {

      title: "Jurassic World: Fallen Kingdom",

      genres: [ "Action", "Sci-Fi" ],

      runtime: 130,

      rated: "PG-13",

      year: 2018,

      directors: [ "J. A. Bayona" ],

      cast: [ "Chris Pratt", "Bryce Dallas Howard", "Rafe Spall" ],

      type: "movie"

    },

    {

      title: "Tag",

      genres: [ "Comedy", "Action" ],

      runtime: 105,

      rated: "R",

      year: 2018,

      directors: [ "Jeff Tomsic" ],

      cast: [ "Annabelle Wallis", "Jeremy Renner", "Jon Hamm" ],

      type: "movie"

    }

db.Employees.insertMany([

  {

    item: 'journal',

    qty: 25,

    tags: ['blank', 'red'],

    size: { h: 14, w: 21, uom: 'cm' }

  },

  {

    item: 'mat',

    qty: 85,

    tags: ['gray'],

    size: { h: 27.9, w: 35.5, uom: 'cm' }

  },

  {

    item: 'mousepad',

    qty: 25,

    tags: ['gel', 'blue'],

    size: { h: 19, w: 22.85, uom: 'cm' }

  }

]);

​

Where

Employees is collection to be data inserted