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How to reduce size of online and bigfile tablespace of production database at oracle 11g

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Question added by Md A Wahid , Oracle Database Administrator , LankaBangla Finance Limited
Date Posted: 2013/09/20
Dahlia Hassan
by Dahlia Hassan , Oracle DBA , ITWorx

if the tablespace have free space and you need to reduce the size of it you can use the following command:

ALTER TABLESPACE TABLESPACE_NAME RESIZE  40G; (for example)

 

or you can shrink table space size as the following:

ALTER TABLESPACE TABLESPACE_NAME SHRINK SPACE;

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