1) what is development class and what is delivery class?
2) r there any terms like client copy and upgradation in data dictionary topic? if yes what do they mean?
3)what is the difference between check table and value table?
4)what are aggregate objects?why r they so called?
5)what is development server,test server,presentation server,application server,database server?
6)please explain customizing data/control data,master data,transactional data?what do they mean?
7)what is the difference between TYPES and LIKE statements?
8)what is the difference between SYSTEM FIELDS and SYSTEM VARIABLES?