How to Calculate Space Used by LOB Segments in the Database

(Doc ID 369883.1)

Last updated on JUNE 20, 2017

Applies to:

Oracle Database - Enterprise Edition - Version 8.1.7.4 to 11.2.0.3 [Release 8.1.7 to 11.2]
Information in this document applies to any platform.
***Checked for relevance on 29-Aug-2016***

Goal

This Note provides sql queries to find Space Used by LOB Segments in the Database using views USER_LOBS or ALL_LOBS. We also need access on DBA_SEGMENTS to find the matching LOB segment.

Solution

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