12c: SQL Based on a View Object Executed as the SCHEMA Owner Runs Degraded As Compared to Execution Results for a Non-SCHEMA Owner
(Doc ID 2094745.1)
Last updated on FEBRUARY 18, 2019
Applies to:Oracle Database - Enterprise Edition - Version 126.96.36.199 and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
- A query with <SCHEMA>.<VIEW_NAME> syntax competes in a short duration while the query without the explicit schema name prefix completes in a much longer duration and may cause applications to time-out if they are set query timeouts within the application configuration. i.e seconds versus minutes (Long Duration)
There was no documented change in the 12c database or 3rd Party Vendor Application.
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