Slow Query On External Table If User Executing the Select Does Not Have "Create/Drop Any Directory" Privileges
(Doc ID 2034938.1)
Last updated on FEBRUARY 21, 2019
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Exadata Service - Version N/A and later
Oracle Database Cloud Schema Service - Version N/A and later
Information in this document applies to any platform.
- Query against external tables perform slowly
- User executing the select does not have "create any directory" or "drop any directory" privileges
- The slowest query from the 10046 trace is the following recursive SQL:
The issue may appear after upgrade to 12c
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