You would get insight from Performance perspective when not using the Keys in SELECT with FOR ALL ENTRIES. System would spend definitely more time when there mixture of Entries in the ITAB.

ABAP Objects doesn’t support Multiple Inheritance – Inheriting from more than one Super class, but similar functionality can be achieved using the interfaces.

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On one fine morning, faced with a problem which was resulted from the bad bad coding. Read on to walk through the events.

I know it is very wide question. We all use System fields like SY-SUBRC to check last statement was successful or not, SY-DBCNT for Database access count, SY-INDEX for row, SY-TABIX for current processed row in Loops, etc. Demo code Check out this code. At first it looks ok except the Modify statement outside the…

Demonstrates the Alternative to FM SAVE_LIST.