03.10.2018| Kagagore| 3 Comments

Oracle materialized view not updating. Your Answer.

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Types of Refresh Methods In Materialized Views

Oracle materialized view not updating

The following sequence would enable Oracle to parallelize the refresh of the materialized view. Tom Kyte - Last updated: However, if updates to multiple tables are likely or required or if the specific update scenarios are unknown, make sure the SEQUENCE clause is included. I am looking for a more 'internal workings' answer so it could help me when I face similar scenarios in future. Updating or rebuilding the indexes on the detail data. What are your means to check inconsistencies? As a test, I followed following example where materialized view should be refreshed every minute. Which brings me to the original problem, we are seeing some inconsistencies in the case of some of the 'fast refreshes' in our application. The update window usually displays the time for the following activities: Please explain with a simple example. In some cases we are fast refreshing MVs from other MVs which in turn are being fast refreshed from a table. Oracle materialized view not updating

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Oracle materialized view not updating

Oracle materialized view not updating

Oracle materialized view not updating

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3 thoughts on “Oracle materialized view not updating”

  1. Kijind says:

    This is a lot more efficient than conventional insert.

  2. Gunos says:

    If possible, refresh should be performed after each type of data change as shown earlier rather than issuing only one refresh at the end.

  3. Didal says:

    Get the help and guidance you need from experienced professionals who care. What do you mean by 'MVs stepping on each other'? Is a Materialized View Being Used?

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