Computer scienceFundamentalsSQL and DatabasesDBMSMongoDBIntroduction to MongoDB

MongoDB VS Relational databases

Mongo DB requests

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Imagine that you have a database called 'computers' with numerous items in your online shop, stored in Mongo DB. You have to add a new item with the following characteristics to your DB:

{ Item_name: 'PC', Model: 'HR001', OS: 'Linux' }

Chose the correct request in the field below.

Select one option from the list

db.computers.insert ({ Item_name: 'PC', Model: 'HR001', OS: 'Linux' })

db.update ({ Item_name: 'PC', Model: 'HR001', OS: 'Linux' })

db.insert ({ Item_name: 'PC', Model: 'HR001', OS: 'Linux' })

db.computer.update({ Item_name: 'PC', Model: 'HR001', OS: 'Linux' })

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