Showing posts with label ORA-32638. Show all posts
Showing posts with label ORA-32638. Show all posts

Monday, 4 June 2012

ORA-32638: Non unique addressing in MODEL dimensions

ORA-32638: Non unique addressing in MODEL dimensions

Cause: The address space defined for the MODEL (partition by and dimension by expressions) do not uniquely identify each cell.

Action: Rewrite the MODEL clause. Using UNIQUE SINGLE REFERENCE option might help.