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DBA_TABLESPACE_USAGE_METRICS and expired undo extents (Doc ID 1615851.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


 The following query is used by OEM to get the database tablespaces usage metrics , including the UNDO tablespace

The question is:

Does the mb_free column for UNDO tablespace counts the expired undo extents ?




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