🔥Projection In MongoDB | MongoDB Projection Explained | MongoDB Tutorial For Beginners | SimpliCode



🔥Projection In MongoDB | MongoDB Projection Explained | MongoDB Tutorial For Beginners | SimpliCode

🔥Projection In MongoDB | MongoDB Projection Explained | MongoDB Tutorial For Beginners | SimpliCode

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The fundamentals of the projection query operator used in MongoDB will be clearly understood by watching this Tutorial. You will learn about the Projection operator and how it functions in the MongoDB Database in this tutorial for beginners. The tutorial will begin with an introduction to MongoDB Projection and then we’ll talk about the importance of using Projection Query operators and how they can be used to retrieve specific Fields from a large number of documents

The Following Concepts are Covered in this Projection Query Operator Tutorial

1. What is MongoDb projection?
2. Why we use Projection Query Operator?
3. How Projection works in MongoDB?
4. Projection query Syntax and Examples
5. Execution in MongoDB Shell

What is MongoDB Projection?

MongoDB Projection is a Special type of Feature that helps to return the specific fields from the query ( MongoDB collection). By default, when we query any collection in MongoDB, it returns all fields in matching documents. Now, at times, we may not want all the records from the collection but a few of them in the result set. So, in that case, MongoDB projection Query Operato is used to limit the various no of fields within the document.

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