I have to implement bridge application that deals with SAP and write some function modules. I'll have serious SAP consultant that will guide me through data structure I need but how can I practice with ABAP at the moment? I'm so confused with variety of SAP products so I have several questions:
- What shall I download and install to practice with ABAP
- Are functional modules similar to Stored Procedures in RDBMS?
- Is ABAP the only language to write SAP function modules?
- May I install some trial SAP modules (SAP FI for instance), where can I find them?
Thank you in advance!