oracle materialized view - refesh occuring but base tables not being deleted

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Date: Fri, 15 Feb 2008 07:36:41 -0800 (PST)
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we have an application which uses materialized views. the refresh action (using fast refresh) executes without error but for some reason the base materialized views (<schema>.MLOG$_<table>) does not get deleted (we do a select count(1) from the base table). as i understand it the entries are supposed to be removed. a few additional peices of information:
* the base tables are only used by one materialized view.

  • there have been problems with the refresh over the past few weeks failing until we increased the refesh interval (controlled by the application)
  • there are over 100,000,000 entries in the base table. i'm going to be investigating this in more detail myself over the next few days and will add anything i find. g
Received on Fri Feb 15 2008 - 09:36:41 CST

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