This version of the documentation is archived and no longer supported. To upgrade your 8.2 deployment, see the MongoDB 8.3 upgrade procedures.
You can run aggregation pipelines in the UI for deployments hosted in MongoDB Atlas.
Aggregation Resources
- Aggregation Database Commands and Methods
- Reference for data aggregation commands.
- Aggregation Stages
- Reference for aggregation pipeline stages.
- Variables in Aggregation Expressions
- Use variables in aggregation pipeline expressions.
- MongoDB Query Language Reference
- Reference for MQL operators and expressions used in aggregations and other MQL queries.
- SQL to Aggregation Mapping Chart
- Compare common aggregation operations in SQL and MongoDB.
- Aggregation Commands Comparison
- Compare
mapReduceandaggregate. - Practical MongoDB Aggregations (e-book)
- For more information on aggregations, read the Practical MongoDB Aggregations e-book.