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After Database Upgrade, Application Fails With Error: Default ONS Client Initialization: Oracle Home Is Not Set (Doc ID 2844835.1)

Last updated on FEBRUARY 28, 2023

Applies to:

JDBC - Version and later
Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


After upgrading an RDBMS, what could account for the following error happening on a client-side application:



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