In-place-in-memory edit

This type of In-place edit keeps as many of the records of the data set in virtual storage as will comfortably fit (or as many as specified by a record limit). The data set is updated from these records kept in storage when you enter a SAVE, END, or FILE command.

When Z Data Tools uses this editing technique, it displays "Inplace Edit" in the top left of the editor panel title line.

Z Data Tools uses this type of edit under one of these conditions:
  • You have selected Inplace edit and the data set being edited is small enough to be loaded entirely into memory.
  • You have specified a record limit of "MEMORY".
  • You have selected Record Sampling.