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Ora-12015 Creating Materialized View Based On A Synonym (Doc ID 402843.1)

Last updated on SEPTEMBER 10, 2021

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 9.2 to 10.1]
Information in this document applies to any platform.
This problem can occur on any platform.


Creating a fast refreshable materialized view fails with

ORA-12015: cannot create a fast refresh materialized view from a complex query

The materialized view is doing a select * from a local synonym.  This synonym could be based upon a local table in the same schema, a local table in another schema, or a remote table.  The database version could be 9.2 or 10.1.




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