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DataPump: Materialized Views Are Not Exported When Using Export Dump In (Doc ID 1529844.1)

Last updated on NOVEMBER 29, 2019

Applies to:

Oracle Database - Enterprise Edition - Version to [Release 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.


Oracle DataPump export is not working for materialized view even all the materialized views are visible in DBA_OBJECTS and DBA_MVIEWS. The following error is encountered when an attempt is made to retrieve the metadata for Materialized Views (MV):


Either an upgrade of the database was performed or some changes done in compatible parameter.


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