Example for Multiple Versions of a Data Set

 
              ┌────────────────────────────┐
VOLUME 222222 │          A.B.C '           │     Day 1
              └────────────────────────────┘
 
              ┌────────────────────────────┐
VOLUME 333333 │          A.B.C "           │     Day 2
              └────────────────────────────┘
 
Statistical volumes for A.B.C = 1.0

Data set A.B.C was written to Volume 222222 on Day 1 of the analysis. On Day 2, an updated version of data set A.B.C was written to a different volume (Volume 333333). Volume 222222 was then erased-on-scratch and made available for reuse. For the analysis, A.B.C occupied 1.0 statistical volume.