What are the three layers in SAP R 3?
Their first commercial product was launched in the year 1973 and was based on the tier system like the one-tier system was called SAP R1 and the two-tier system was called SAP R2 and the three-tier system was called SAP R3. SAP is basically divided into three layers and they are as follows: 1. Presentation Layer. 2.
What is R1 R2 and R3 architecture in SAP?
R/3 is SAP ECC's predecessor and equivalent. R/3 uses the client-server model and allows users to store, retrieve, analyze and process corporate data. In contrast, SAP ECC runs on a web-based application server. Users can also access the R/3 database through web browsers, allowing for work to be completed off premises.
What is SAP R 3 and ECC?
R/3 is based 3 tier Client Server architechture and supports the R/2 system as well. hence R/3 is preffered over R/2 systems because they support Client Server Architecture which is easily configurable,scalable and can integrate with ERP systems and integrate with SOA or Web based Apps.