Flat 10% & upto 50% off + 10% Cashback + Free additional Courses. Hurry up

CRUD operations

CRUD operations imply to the fundamental operations supported by MongoDB, which are Create, Read, Update, and Delete.

MongoDB CRUD operations

Take a look at each of these operations below –

Create operation – Create operation or Insert operation are used to add new documents to the collection and if the collection does not exist, it creates one.

Following command can insert a document on the collection – db.collection.insert()

Read operation – This operation reads the documents from the collection. This process is taken place by executing a query.

The command to read the document is – db.collection.find()

Update operation – Update operation is used to modify an existing document.

The command that updates a document is – db.collection.update()

Delete operation – Delete operation erases the document from the collection.

Following command performs the operations – db.collection.remove()

Though there are many other commands introduced in the latest versions of MongoDB, but aforementioned commands are the basic ones.

Previous Next

Download Interview Questions asked by top MNCs in 2019?

"0 Responses on MongoDB CRUD Operations"

    100% Secure Payments. All major credit & debit cards accepted Or Pay by Paypal.

    Sales Offer

    Sign Up or Login to view the Free MongoDB CRUD Operations.