DBMS_SPACE.SPACE_USAGE Behavior On BASICFILE LOB
(Doc ID 2212957.1)
Last updated on DECEMBER 01, 2020
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.5 to 188.8.131.52 [Release 10.2 to 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Information in this document applies to any platform.
DBMS_SPACE.SPACE_USAGE() procedure can be used to calculate BASICFILE LOB space usage,
but there are some points to note which is specific to LOB segments.
As an example, this document uses following table which contains a BLOB column, with user defined chunk size of 16K.
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