Tuesday, March 11, 2008

Important Concepts in ABAP


Reports Classical, Interactive, ALV
Module Pool Programing 4 Events - PAI, PBO, POH, POV
Bdc Session method, Call transaction method, Direct input method
Bapi Business objects , Function modules
Lsmw 4 Methods - Direct input, Batch input, Business object, Idoc
Scripts Forms ( start_form,open_form) , windows ( main,variable)
Smartforms User friendly compared to Scripts
Exits 4 Types - screen , menu, field, function module exits
Badi Can have  multiple Implementations
Workflow Tasks, Rules, Events
Ale/Idoc 5 Methods - Master data,Change pointers,Extensions,Reductions,Filtering
Custom Infotypes Enhance standard , Create custom
BTE Restrict standard FI transactions and default values
Function modules Modularization, Remote calls
Data dictionary
Tables,Views,Data types,Type groups,Domain,Data element,
Search help,Lock objects

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