sharing resources between multiple IMS-DL/I subsystems. The concepts of read integrity and update integrity are important in a description of resource sharing. Read integrity means that two programs ...
What is IBM IMS (Information Management System)? IBM IMS (Information Management System) is a database and transaction management system that was first introduced by IBM in 1968. Since then, IMS has ...
Sorting data can be resource-intensive, even if it is done using the SORT procedure. You should sort data only when sorted data are needed for your program. Note that IMS-DL/I does not support the ...
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