Last updated on NOVEMBER 28, 2016
Applies to:Oracle Database - Enterprise Edition - Version 184.108.40.206 to 220.127.116.11 [Release 11.2]
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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