Hello Arpita,
Thank you for posting on our forums.
Please check out the documentation regarding our Angular Data Grid here:
https://es.infragistics.com/products/ignite-ui-angular/angular/components/grid/grid
You can find samples with paging here:
https://es.infragistics.com/products/ignite-ui-angular/angular/components/grid/paging
Remote Data Operations(Server Side):
https://es.infragistics.com/products/ignite-ui-angular/angular/components/grid/remote-data-operations
And header templates here:
https://es.infragistics.com/products/ignite-ui-angular/angular/components/grid/grid#header-template
Please check all our documentation, and if you still need help about a specific feature, please let me know.
Sincerely,Tihomir TonevAssociate Software DeveloperInfragistics