Grouping
To generate grouped data on the server, make sure about the data format that is expected by the DataSource.
Local Grouping of Data
Local grouping is convenient for small datasets.
The following example demonstrates how to locally group and handle the grouped data which is logged in the console after grouping is applied.
Server Grouping of Data
Server grouping is convenient for large datasets. To apply server grouping of data, set the schema
and the group
properties.
The following example demonstrates how to group data on the server and handle the grouped data which is logged in the console after grouping is applied. Note that the data which is returned by the transport
is evaluated in the same way.