The Size category describes the probable space requirement of the table
in the database.
How Many types of size categories and data classes are there?
There are five size categories (0-4) and 11 data classes, only three of
which are appropriate for application tables:
– APPL0 – Master data (data frequently accessed but rarely updated)
– APPL1 – Transaction data (data that is changed frequnetly)
– APPL2 – Organisational data (customizing data that is entered when system is
configured and then rarely changed)