Commit-Work statement "performs" many functions relevant to synchronized execution of tasks. Rollback-Work statement "cancels" all requests relevant to synchronized execution of tasks.
Differences between ABAP and OOABAP
OOABAP is used to develop BSP/PCUI applications and also anything involved object oriented like BADIs, SmartForms..etc.where as ABAP is used to develop traditional programs in R/3.
Difference between Collect and Sum
SUM vs. Collect in SAP ABAPSUMWhen processing an internal table in a block starting with LOOP and concluded by ENDLOOP, SUM calculates the control totals of all fields of type I, F and P and places...