RE: DROP LMT TBS internals.

  • From: "Mohan, Ross" <RMohan@xxxxxxxxxxx>
  • To: <oracle-l@xxxxxxxxxxxxx>
  • Date: Mon, 20 Sep 2004 17:01:44 -0400

If you have an "over burdened" DD, (FET$, UET$, FILE$, TSQ$, etc.)
drops even of LMTs things can be painful. 
SJHussain, I'd wager you're on an old version of the db, yes?



-----Original Message-----
From: Connor McDonald [mailto:hamcdc@xxxxxxxxxxx] 
Sent: Sunday, September 19, 2004 9:03 PM
To: oracle-l@xxxxxxxxxxxxx
Subject: Re: DROP LMT TBS internals.



LMT's should drop extremely quickly...assuming its empty.  If you've got
objects in there, then the dictionary tables for the objects need to be
updated.  

Even if the tspace is empty, if you've got quotas assigned, then the TSQ$
dictionary table needs to be updated as the tablespace is dropped.

Cheers
Connor

 --- SJHussain@xxxxxxxxxxxxxxx wrote: 
> 
> 
> 
> 
> Hello List,
> 
> If I am dropping a LMT Tablespace and it takes a long time, how can I 
> know that the process is running, not hanged. Can anyone let me know 
> what are the internal functionality of drop tablespace. I know that we 
> can check fet$ for DMT TBS, how about LMT TBS?
> 
>  

=====
Connor McDonald
Co-author: "Mastering Oracle PL/SQL - Practical Solutions"
ISBN: 1590592174

web: http://www.oracledba.co.uk
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email: connor_mcdonald@xxxxxxxxx

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