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SQL Statements by Database Gets 

The SQL statement is a select from the table named “foo”, so it is desirable to get more information about “foo”.  In this case, the script segment_info.sql can be used to find out more about a segment which is a table.

* segment_info.sql

-- *************************************************

-- Copyright © 2003 by Rampant TechPress

-- This script is free for non-commercial purposes

-- with no warranties.  Use at your own risk.

--

-- To license this script for a commercial purpose,

-- contact info@rampant.cc

-- ************************************************* 

select

   segment_name,

   partition_name,

   segment_type,

   tablespace_name,

   sum(bytes)/1024/1024 "MBytes"

from

   dba_extents

where:

See Code Depot


The above book excerpt is from:

Oracle Wait Event Tuning

High Performance with Wait Event Iinterface Analysis 

ISBN 0-9745993-7-9  

Stephen Andert 

http://www.rampant-books.com/book_2004_2_wait_tuning.htm

  
 

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