Aggregation operations process multiple documents and return computed results. You can use aggregation operations to:
Group values from multiple documents together.
Perform operations on the grouped data to return a single result.
Analyze data changes over time.
Query the most up-to-date version of your data.
By using the built-in aggregation operators in MongoDB, you can perform analytics on your cluster without having to move your data to another platform.
Get Started
To perform aggregation operations, you can use: