Slow Performance Or Different Results From Analytic Partition By Query When NLS_SORT Is Set (Doc ID 1519654.1)

Last updated on DECEMBER 28, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.1.0.3 and later
Oracle Database - Standard Edition - Version 10.1.0.3 and later
Oracle Database - Personal Edition - Version 10.1.0.3 and later
Information in this document applies to any platform.
***Checked for relevance on 29-DEC-2016***

Symptoms

Performance of a query degrades when NLS_SORT is set to something other than BINARY, even if NLS_COMP=BINARY
The query uses at least one analytic function using PARTITION BY.

Cause

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