Dba_undo_extents
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  1. #1
    Join Date
    Feb 2006
    Posts
    162

    Dba_undo_extents

    In the view DBA_UNDO_EXTENTS,what does the values "EXPIRED & UNEXPIRED" of STATUS column mean?

  2. #2
    Join Date
    Dec 2001
    Location
    UK
    Posts
    1,684
    Hi.

    Active - There is an active transaction using this UNDO extent.
    Unexpired - There is no active transaction, but the extent is not available for reuse.
    Expired - The extent can be reused.

    See:

    http://download-uk.oracle.com/docs/c....htm#sthref364

    Cheers

    Tim...
    Tim...
    OCP DBA 7.3, 8, 8i, 9i, 10g, 11g
    OCA PL/SQL Developer
    Oracle ACE Director
    My website: www.oracle-base.com
    My blog: www.oracle-base.com/blog

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