≡ Menu

what is SAP R/1,R/2,R/3 | Differences R/1,R/2,R/3

what is SAP R/1, R/2, R/3 ? or Difference between R/1,R/2,R/3 ?

SAP R/1

SAP R/1 was the first version and it is one tier architecture in which three layers Presentation, Application and Database are installed in one system/server

Server one – Presentation + Application + Database

SAP Tutorials

SAP R/1 R/2 R/3 Tutorials

SAP R/2

SAP R/2 is the mainframe version of software and it is 2 tier architecture in which three layers Presentation, Application and Database are installed in two separate server.

(Server one – Presentation, Server two – Application + Database

SAP R/3

SAP R/3 is the client/server version of the software and it is 3 tier architecture in which three layers Presentation, Application and data base are installed in three server/system

Server one – Presentation, Server Two – Application, server Three – Database.