Datastore offers data aggregation features to help facilitate report type use case requests.
Aggregation involves multiple document values of a single property being provided to an aggregation function to combine.
As an example, it can count the student documents in my collection.
In this example the function is
Aggregation can be combined with filter parameters to enhance the reports.
As an example, it can count all the student documents with a GPA greater than
Finally, Datastore offers the ability to group aggregate calculations by distinct property values. As an example, it can count all the student documents with a GPA greater than 3 and break the count down by the student type property which represents local or international students.