Explain Singleton class
what is the use of protect / end protect control command in the scripts?
what does it mean occurs 0 while creating an internal table?
How will you decide whether to use implicit enhancement or explicit enhancement?
how to prepare technical specs? what are the steps used to prepare it?
Exception handling and how does it transfer from called method to calling method?
difference between user-exit and customer-exit?
Explain the difference between free and refresh?
how to create lock object
Q : I want to see material details in secondary list based on material No. from basic list. I will double click on any row, any field of basic list (not on field containing material no.) & the secondary list will display material details according to material No. on that row. Is it possible? If so how?
in ECC6.0 version which package u r working means what? if errors occurs during database updation using bapi how vl v know??bcoz it directly updates db?? how vl v pass tables in smartformd?
i have 4 primary keys and i want to use only one primary key for select single.What changes will occur in the system?can i use it?
what are the 2 other types of views, which are not allowed in release 3.0? : abap data dictionary