Oracle Calculer les statistiques sur la partition

ANALYZE TABLE SCHEMA.MY_TABLE PARTITION (PARTITION_NAME) COMPUTE STATISTICS;

exec DBMS_STATS.GATHER_TABLE_STATS('MY_USER', 'MY_TABLE', ESTIMATE_PERCENT=>50, 
	GRANULARITY=>'PARTITION', PARTNAME=>'My_PARTITION_NAME', DEGREE => 8);
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