Accessing ALL_OBJECTS View Performs Slowly, Relative to Response Time on Another Database
Last updated on MAY 23, 2017
Applies to:Oracle Database - Enterprise Edition - Version 18.104.22.168 and later
Information in this document applies to any platform.
- While tracing SQL execution, you find that a recursive query involving ALL_OBJECTS (or DBA_OBJECTS or USER_OBJECTS) runs slowly, more so than on another database on which you execute it. Here is one such example:
There are no changes involved, although you may have just recently created a new database on which the recursive query involving ALL_OBJECTS performs more slowly than on a database created previously.
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