The DataManager class helps in binding the Grid queries passed to the server-side. Based on those queries you can perform server-side operation on the Grid data. The query parameters that help you perform the server-side operations are as follows.
To handle the server-side operations, we have Server-side APIs which has been found in the DataOperations class of Syncfusion Libraries. Refer to the following KB.
The server-side operations such as sorting, filtering, paging are performed by the PerformSorting, PerfomWherFilter, PerformSkip and PerformTake methods.