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db_file_multiblock_read_count or MBRC from gathering system statistics, which one i used?

edited May 23, 2013 12:44AM in SQL Performance (MOSC) 5 commentsAnswered
11.2.0.2

Hi,

db_file_multiblock_read_count is 32, I have not set the value (default).

When gathering system statistics, I have a value of 16.

 MBRC                                   16

Which value will the database use?

Regards

S

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