Why Materialized View Not Refreshing Automatically?

If you want the materialized view to be refreshed automatically you should use ON COMMIT refresh method. Since you have specified an ON DEMAND refresh you will have to manually refresh the materialized view using DBMS_MVIEW.

Does materialized view refresh automatically?

Unlike indexes, materialized views are not automatically updated with every data change. They must explicitly be refreshed, either on every commit, on a periodically time schedule or – typically in data warehouses – at the end of an ETL job.

How do I schedule a materialized view to refresh?

So if you want to refresh mview daily, you need to keep it refresh on demand and set the next refresh time as sysdate + 1 . You can set any interval although. Once you do this the materialized view is created and a job is set in Oracle that will refresh mview every 24 hrs (sysdate + 1) .

Alexander Ross

Alexander Ross

Gaming, Esports & Interactive Media Writer

Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.