Update Query in MongoDB | Collection Manipulation

Описание: Welcome to StackWise Dev! your ultimate channel for all things MongoDB! In this video, we'll be taking a deep dive into the different update methods available in MongoDB, including updateOne(), updateMany(), replaceOne(), findOneAndUpdate(), and findOneAndReplace().

First, we'll start with the basics and explore how to update a single document using updateOne(). From there, we'll move on to updateMany(), which allows you to update multiple documents in a collection with a single command. We'll cover the various query filters that can be used to selectively update documents based on specific criteria.

Next, we'll take a look at replaceOne(), which allows you to completely replace a document in a collection with a new document. We'll also cover some best practices for using this method effectively and efficiently.

We'll then move on to findOneAndUpdate(), which combines a search for a single document with an update operation, making it a powerful tool for making changes to individual documents within a collection. We'll discuss how to use this method to update specific fields within a document or completely replace the document.

Finally, we'll wrap up with findOneAndReplace(), which combines a search for a single document with a replace operation. We'll explore the use cases for this method and discuss some best practices for using it in your applications.

By the end of this video, you'll have a comprehensive understanding of the different update methods available in MongoDB and how to use them effectively in your own applications. Thanks for watching, and be sure to subscribe to NightCoders for more MongoDB tips and tricks!

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