Db2 13 for z/OS Application Management Enhancements
Project and Program:
Information Management,
Database
Tags:
Proceedings ,
SHARE Columbus 2022
Application development and management are always important topics with Db2 for
z/OS due to the complex process and volume of applications exposed on the
platform. Certain legacy applications are difficult to change, and all changes
to applications typically require following a strategic process from development
to test,before deploying to the production environment. In a cloud environment
that hosts multi-tenancy, applications are typically different in
characteristics. These applications can each access different database objects
and have their own concurrency requirements and toleration. You can now use Db2
13 to set application-granularity lock controls such as timeout interval and
deadlock resolution priority to match the individual application''s need. And you
can do this without the cost of changing the application''s source code. Db2 13
also introduces a mechanism to optimize for the success of online schema changes
to database objects, without needing to duplicate versions of the application
packages and without impacting non-dependent applications.
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