Query on dba_segments view takes too long time (Doc ID 2284808.1)

Last updated on JULY 17, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 12.1.0.2 to 12.1.0.2 [Release 12.1]
Information in this document applies to any platform.

Symptoms

Changes

Sub-partitions were created in the database but Statistics for dictionary have not been collected. Automatic optimizer statistics collection(auto task of 'auto optimizer stats collection') was disabled to collect statistics of tables manually.

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms