資料來源 : Free On-Line Dictionary of Computing

Keyed Sequenced Data Set
     
         (KSDS) One of the access methods used by {VSAM}.
        KSDS has indexes and data split into CI (Control Interval) in
        CA (Control Area) and multi index levelled.  Forward and
        backward compression is applied to key values.
     
        (1999-01-11)