Excessive PGA Is Allocated By PL/SQL Via JDBC In 19c
(Doc ID 2911584.1)
Last updated on APRIL 17, 2023
Applies to:Oracle Database - Standard Edition - Version 188.8.131.52.0 and later
Information in this document applies to any platform.
After upgrading from 11g to 19c, excessive PGA is consumed by executing PL/SQL procedure via JDBC, and cause ORA-4030/ORA-4036.
The PL/SQL procedure uses TYPE object to pass data in the argument.
We can see huge "kol vstring" from trace files :
Upgrade from 11g to 19c
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