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Unusable indexes in data warehouse


On Oracle databases, the product performance might be down due to unusable indexes in the data warehouse. 

Workaround: The DBA must verify that the reports data warehouse contains unusable indexes. If the reports data warehouse contains unusable indexes, perform the following steps:

  1. Log on to the BSARA_DW database.
  2. Run the REBUILD_UNUSABLE_INDEXES procedure as follows: 

    BEGIN 
    REBUILD_UNUSABLE_INDEXES
    END;

 

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