Answer Posted / sudip ghanvat
First SSA means segment search area.
Unqualified SSA:It simply supplies the name of next segment
type that we want to operate upon.
EX:If You issue a GN Call with an unqualified SSA,DL/I
returns the next occuranse of segment that you specified.
Qualified SSA:
A qualified SSA combines segment name with additional
information that specified the segment occuranse to be
processed.
ex:If you Issue GU call with qual;ified SSA might request
a perticular occuranse of named segment type by providing a
key value.
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