Introduction
In this publication, you learn why IBM CICS has been the trusted core of enterprise applications and transaction processing for over 50 years and why through years of innovation this trust is maintained. This paper provides an overview for writing, updating, and running CICS applications and the new application programming interfaces (APIs), capabilities, and functions that you can use to modernize these applications to run as part of a hybrid cloud application.
1.1 CICS and the hybrid multi-cloud
IBM CICS is a mixed language application ...

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