Create Materialized View Or Complete Refresh Taking Longer Than CTAS Or Insert Select
(Doc ID 763718.1)
Last updated on AUGUST 14, 2020
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.4 to 126.96.36.199 [Release 10.2 to 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 Exadata Express Cloud Service - Version N/A and later
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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