The Aggregation Framework is a data pipeline that processes data through a series of stages. It lets you group, filter, and transform data to produce complex reports and analysis.
javascript
// This is a conceptual overview.
// The pipeline consists of stages like $match, $group, $sort.
db.collection.aggregate([
{ <stage1> },
{ <stage2> },
...
])You should see
(The data passes through each stage in turn, producing the final result)