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SQL Scripts & Samples

Posted Nov 7, 2003

Oracle9i - What is in the tablespace?

By DatabaseJournal.com Staff



>>Script Language and Platform: Oracle 9i
A script to find out what's in the tablespace.

Author: Prasad Mahale


SELECT A.TABLESPACE_NAME "Tablespace Name",
B.TABLESPACE_SIZE/1024/1024 "Tablespace Size MB",
A.SEGMENT_NAME "Object Name",
A.SEGMENT_TYPE "Object Type",
ROUND(A.BYTES/1024/1024,2) "Object Size MB",
ROUND(A.BYTES / B.TABLESPACE_SIZE *100,2) || '%' "% Used by Object"
FROM DBA_SEGMENTS A,
( SELECT TABLESPACE_NAME, SUM(BYTES) TABLESPACE_SIZE
FROM SYS.DBA_DATA_FILES
GROUP BY TABLESPACE_NAME ) B
WHERE A.TABLESPACE_NAME = B.TABLESPACE_NAME
ORDER BY A.TABLESPACE_NAME, "% Used by Object" DESC ; 


Disclaimer: We hope that the information on these script pages is valuable to you. Your use of the information contained in these pages, however, is at your sole risk. All information on these pages is provided "as -is", without any warranty, whether express or implied, of its accuracy, completeness, or fitness for a particular purpose... Disclaimer Continued


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