Ellis Miller's blog
Submitted by Ellis Miller on Sat, 2006-01-07 06:39
This article shows how materialized views can be analyzed and optimized to ensure they can be FAST REFRESHed. As tools, the DBMS_MVIEW.explain_mview procedure and the MV_CAPABILITIES_TABLE are used. In this particular case, refresh time was reduced from more than 14 hours to less than 2!
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