what is a join logical file?
what is full form for dds?
what is the function of rlu ?
what does defn do?
what is the maximum number of parameters allowed in rpg?
what is a keyed physical file?
what is a program described file in rpg?
what does vldcmdkey means?
what is the clp command to access a query/400?
what is the command used to invoke rlu ?
what is term cua , saa?
what is the maximum number of files allowed in rpg?
what is *inzsr used for?
what are the two record formats a subfile contain ?
what are the various types of device files?