Queries Against SYS.ALL_SYNONYMS Inside A PDB Are Very Slow
Last updated on AUGUST 21, 2017
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 to 188.8.131.52 [Release 12.1]
Information in this document applies to any platform.
SQL Query Performance on ALL_SYNONYMS in PDB
Executing the above Script from PDB takes long time to complete, whereas In Normal DB (Non-PDB/CDB) the query execution is Faster.
No Specific Changes done to the DB Environment
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