Updating embedded documents mongodb
So instead of this simple line of code : update to point to the matched element.
This is useful when dealing with an array of objects where elem Match needs to match an embedded field.
In the upcoming sections of this article, we will go deep into atomic operations, its use, and how you can apply it to your projects.
Before moving forward to checking out how we can apply atomic operations in Mongo DB, we will be looking at some of the critical points that you need to keep in your mind in regards to Mongo DB: If you want to jump into the No SQL database, you should consider Mongo DB certification.
We will again look at another document where we will be using the In the above document, we searched for the item, setting the ID as 1111.
We use atomic operations in a case where the partial update will create more harm in comparison to rolling back.In atomic operations, there is no such thing as a partial database change.In atomic operations, there is only a room for complete database updates and changes.There are various Mongo DB update methods for updating documents in a collection, whether it’s for one document, multiple, or all documents.In Studio 3T, the In-Place Data Editing feature takes care of most updates to a single document.