SAP ABAP(Innovative business enterprise software programming) is really a programming language for SAP software. we do coding regardless of fundamental database. Once the evolution of HANA database,all the Oracle db has actually been replaced by HANA DB. HANA db is column oriented and details will get saved in RAM ,the http://cashfbnfb.tinyblogging.com/ABAP-on-HANA-Schooling-S4HANA-Education-28969772