Test268 Section 2

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Section 2 - Subfiles (8%)

Code and use subfiles

Create and maintain subfiles and programs that use those subfiles (DDS and RPG)

Determine the relationship between page size and subfile size

Determine performance issues dealing with loading subfiles

Interpret the use of SFLNXTCHG

Interpret subfile keywords (e.g., SFLCSRRRN, SFLDSP, SFLDSPCTL, SFLDROP, SFLPAG, SFLFOLD, SFLRCDNBR, SFLEND)

Apply appropriate methods for accessing and updating subfile records