Hi:
This is really not a question for the ODS and Base Reporting procedure forum (PROC PRINT, PROC REPORT, PROC TABULATE and ODS).
When you have the SAS Enterprise Intelligence Platform (as you do when you have Web Report Studio), your installation and configuration includes the Web tier "plumbing" that makes Web Report Studio accessible from the browser.
The Web tier is where the Web applications (such as SAS Web Report Studio and the SAS Information Delivery Portal) reside and execute from. The Web tier also contains the infrastructure that supports the execution of the Web browser applications:
-- Java Servlet Container (or Java Application Server)
-- Java Software Development Kit (SDK)
-- WebDAV server
-- SAS Services application
-- SAS Stored Process Web Application (to invoke and submit stored processes via URL).
I don't know what you mean by "one or two columns able to take inputs" -- however, you can write a SAS Stored Process that will update a SAS dataset on a server, using either the Workspace server or the Stored Process server. Although, generally, most folks use SAS Data Integration Studio jobs to build process flows and schedule jobs to update SAS datasets instead of using Stored Processes.
As part of the installation and configuration process, you should plan, at the very least. some platform administration and stored process training, if you are going to be writing stored processes to update SAS datasets.
cynthia