Materialized View Refresh Hangs, Create Table As Select Works Using Same Select
(Doc ID 429479.1)
Last updated on FEBRUARY 18, 2019
Applies to:Oracle Database - Enterprise Edition - Version 22.214.171.124 and later
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.
Creating a Materialized View never completes whereas the creation of a table using the same select finishes in seconds.
The MV will create if the BUILD DEFERRED option is specified during the initial creation, but a subsequent refresh will hang.
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