Oracle Database 19c Important Recommended One-off Patches (DOC ID KB188772) for Linux v.19.31.

Below is the list of important patches to consider applying on top of 19.31.

Bundles:
39196236: DATAPUMP BUNDLE PATCH 19.31.0.0.0
39207513: SPATIAL BUNDLE PATCH ON DBRU 19.31.0.0.0 (Enable an existing optimizer fix by running alter system set "_fix_control"="34131435:1" scope=both)
39193352: MERGE OF 19.31 ORACLE TEXT RAC + NON-RAC MLRS
39203016: GoldenGate MERGE ON DATABASE RU 19.31.0.0.0 OF 6934870 38473547 38511878 38624163 38630133
Recommended Patches for 19.31 DB Home (KB188772):
38238416: [SQL EXECUTION] Bug 38238416 - ORA-600 [ktatmkref-rs] with RAC roll option for 19c
38723830: OCI: ORA-7445 [__INTEL_SSE2_STRNCMP()+379] OCCURS IN RS0I PROCESS AND INSTANCE TERMINATED
34774667: [AQ] ORA-7445 in Purge Queue Table / High CPU usage in SVCB Service
29213893: DBMS_STATS Failing With Error Ora-1422 When Gathering Stats for User$ Table
Recommended Patches for 19.30 GI Home (KB188772):
38723830: OCI: ORA-7445 [__INTEL_SSE2_STRNCMP()+379] OCCURS IN RS0I PROCESS AND INSTANCE TERMINATED
6880880: OPatch 12.2.0.1.51

Системные требования:
Minimum RAM: At least 1 GB RAM for Oracle Database installations. 2 GB RAM recommended.
At least 8 GB RAM for Oracle Grid Infrastructure installations.