October 2011
Intermediate to advanced
510 pages
18h 48m
English
book
IBM IMS Version 12 Technical Overview
by Paolo Bruni, Isabelle Bruneel, Angie Greenhaw, Dougie Lawson, Jorge Alberto Luz Ribeiro, Egide Van Aershot
Content preview from IBM IMS Version 12 Technical Overview
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Chapter 7. IMS repository 251
The following section compares RDDS DRD with repository DRD and examines their
similarities and differences.
7.9.2 Comparison of DRD use with RDDS versus repository
When using DRD with the new repository instead of the RDDS, you must account for certain
considerations especially in the areas of deleting, updating, importing, or exporting
resources. This section explores each of these areas.
Deleting resources
To delete a resource with RDDS DRD, the runtime definition is deleted with a DELETE
command. This deletion is hardened to the system RDDS of IMS at system checkpoint by
using automatic export (if it is enabled) ...
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