Robin Moffatt • 1/8/2011

Materialised Views - PCT Partition Truncation

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This article details the author's practical experience and solutions for implementing efficient PCT (Partition Change Tracking) refresh with partition truncation for Materialized Views in Oracle 11g. It clarifies common confusions, outlines specific requirements for MView definition and refresh commands, and discusses workarounds for undocumented parameters to achieve optimal performance for daily data warehouse aggregations.

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#oracle #Materialized Views #Database Performance
Materialised Views - PCT Partition Truncation

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