!! Please do not post Off Topic to this List !!
I use LMT's a lot.
Advantages
1. Avoids honeycomb fragmentation
2. Simple administration
3. Avoid the need for rebuilding due to fragmented extents
4. Faster when dealing with local extents
5. No need to coalesce (hense eliminate problems with SMON)
Disadvantages
6. No rollback generated during space management
7. Reduced data dictionary contention
Disadvantage
1. Not very well understood
2. Deciding common sizes for objects in the same tablespace may be a little
more difficult.
3. When accessing xxx_EXTENTS all data files bitmaps are hit and may cause
large performance problems when dealing with all extents across the database
4. All extent information is spread across many data files, so simple
global extent operations may involve visiting many blocks.
"Do not criticize someone until you walked a mile in their shoes, that way
when you criticize them, you are a mile a way and have their shoes."
Christopher R. Spence
Oracle DBA
Phone: (978) 322-5744
Fax: (707) 885-2275
Fuelspot
73 Princeton Street
North, Chelmsford 01863
-----Original Message-----
Sent: Thursday, September 13, 2001 6:15 PM
To: Multiple recipients of list ORACLE-L
!! Please do not post Off Topic to this List !!
Anyone here tried to use those locally managed
tablespace? Some DBA here persuade me to use the
locally managed TS for the
rollback segment,tables, indexes, temp tablespace
Can you tell me what are the benefits of using the
locally managed tablespace, any disadvantages?
Thanks in advance.
Chris Harvest.
Creative Consulting.
__________________________________________________
Terrorist Attacks on U.S. - How can you help?
Donate cash, emergency relief information
http://dailynews.yahoo.com/fc/US/Emergency_Information/
--
Please see the official ORACLE-L FAQ: http://www.orafaq.com
--
Author: CC Harvest
INET: [EMAIL PROTECTED]
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: [EMAIL PROTECTED] (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: Christopher Spence
INET: [EMAIL PROTECTED]
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: [EMAIL PROTECTED] (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).
