Create Materialized View Or Complete Refresh Taking Longer Than CTAS Or Insert Select
Last updated on MAY 12, 2017
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.4 to 18.104.22.168 [Release 10.2 to 11.2]
Information in this document applies to any platform.
Creating Materialized View or Complete Refresh are taking long, looks like forever, while create table as select, insert as select (which is what mview actions do) or even create mview on prebuilt table are fast or taking expected time to complete.
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