Use the filter positional operator in MongoDB to update specific array elements
For a full overview of MongoDB and all my posts on it, check out my overview. MongoDB provides a filter
Use the all positional operator in MongoDB to update all elements in an array
For a full overview of MongoDB and all my posts on it, check out my overview. MongoDB provides a special
This is how to do upserting in MongoDB
Upserting is a database concept that combines inserting and updating that MongoDB supports
How to do bulk updates in MongoDB
Bulk updating in MongoDB can be done using the update and updateMany methods.
How to drop a collection from MongoDB
If you want to completely drop a collection, which will result in the loss of all documents in that collection, there is one simple command to do that called drop.
How to replace an existing document in MongoDB
MongoDB provides several ways to update specifically one document that works great when doing partial updates. If you want to completely replace an existing document with a new one, you can use replaceOne.
How to update a single document in a MongoDB collection
You can update existing documents in MongoDB and if you want to update only one document at a time you have three main options. You can use the update method to update one document. By default, it will only update one document, even if the query provided matches multiple documents.
How to create a collection in MongoDB
For a full overview of MongoDB and all my posts on it, check out my overview. If you want to
How to find all the distinct values of a field across your documents in MongoDB using the distinct aggregation method
If you want to find out all the different values for a field across all the documents in a collection, you can use the ready-made distinct aggregation method to find that out.
How to bulk insert documents into a MongoDB collection
For a full overview of MongoDB and all my posts on it, check out my overview. Not only can you