keyed sequenced data set

1 definition found

keyed sequenced data set - Free On-line Dictionary of Computing (26 May 2007) :

  Keyed Sequenced Data Set
  
     <database> (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)