- Query and Projection Operators
- Query operators provide ways to locate data within the database and
projection operators modify how data is presented.
- Update Operators
- Update operators are operators that enable you to modify the data in
your database or add additional data.
- Aggregation Framework Operators
- Aggregation pipeline operations have a collection of operators
available to define and manipulate documents in pipeline stages.
- Query Modifiers
- Query modifiers determine the way that queries will be executed.