Running AWR on Cloned Database Fails with Errors: ORA-20011: Approximate NDV failed: ORA-12751: cpu time or run time policy violation (Doc ID 1912230.1)

Last updated on JULY 05, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.3 to 12.1.0.1 [Release 11.2 to 12.1]
Information in this document applies to any platform.

Symptoms

Changes

 Database was duplicated from RMAN or database is cloned from another database.

Cause

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