Database Tuning (MOSC)

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refresh or create materialized view is hanging

edited Sep 1, 2023 3:08PM in Database Tuning (MOSC) 13 comments

Refresh or create materialized view is hanging but select (view is based on) itself takes 2 seconds to run. What do I do to speed up refresh? What is the reason of refresh problem?

We have Oracle 19c database on Linux 8.7

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