Unused Indexes – With constraints

SELECT i.owner, a.index_name, a.table_name, c.constraint_name, a.monitoring, a.used, a.start_monitoring, ROUND (SUM (b.bytes) / 1024 / 1024 / 1024) GB, ROUND (SUM (b.bytes) / 1024 / 1024) MB, i.tablespace_name FROM all_object_usage a, dba_segments b, dba_indexes i, dba_constraints c WHERE a.index_name = b.segment_name AND a.used = ‘NO’ AND b.segment_name = i.index_name AND a.table_name = c.table_name(+) GROUP BY i.owner, … Read more