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Home -> Community -> Mailing Lists -> Oracle-L -> Re: Locally managed tablespaces
Well you can STILL choose the initial/next values for a locally managed tablespace, so choose a reasonable one.
>>> SMALKUNS_at_SYSTEMS.TEXTRON.com 01/30/01 07:35AM >>>
I have always been concerned with fragmentation of tablespaces, whether it
be lots of extents, honeycomb or
bubble fragmentation. Now I am reading that in Oracle 8i with the use of
locally-managed table spaces,
these concerns are a thing of the past as Oracle now uses bit maps within
the tablespaces themselves to
do space management. This seems foreign to me that even though Oracle will
use up all the space in
the tablespaces with no coalescing, it is OK that extents will go into the
thousands with no performance degradation.
Could folks who are currently using locally managed tablespaces please
comment on how well it
is working for them and if they have experienced any problems in using them.
Thanks
Skip
Here is a good white paper on the subject.
http://www.embarcadero.com/news/white_papers.htm
-- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Malkuns, Skip INET: SMALKUNS_at_SYSTEMS.TEXTRON.com Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing). -- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Tim Sawmiller INET: sawmillert_at_state.mi.us Fat City Network Services -- (858) 538-5051 FAX: (858) 538-5051 San Diego, California -- Public Internet access / Mailing Lists -------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: ListGuru_at_fatcity.com (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB ORACLE-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).Received on Tue Jan 30 2001 - 08:47:36 CST
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