< file format > (PS, QSAM, Queued Sequential Access Method) The simplest data set on an IBM mainframe . Sequential files can only be read or written from the beginning: they do not support random access .
[Why "Queued"?]
(2003-12-05)
< file format > (PS, QSAM, Queued Sequential Access Method) The simplest data set on an IBM mainframe . Sequential files can only be read or written from the beginning: they do not support random access .
[Why "Queued"?]
(2003-12-05)
FOLDOC computer English dictionary. Английский словарь по компьютерам FOLDOC. 2012