Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Mailing Lists -> Oracle-L -> RE: Export question.

RE: Export question.

From: Tim Sawmiller <sawmillert_at_state.mi.us>
Date: Tue, 15 May 2001 07:45:21 -0700
Message-ID: <F001.00303A4B.20010515074640@fatcity.com>

No kidding...it's got to be at least 38. 38 * 57351031 = 2.03 gigabytes, and I'm sure it's bigger than that...

>>> lerobe_at_acxiom.co.uk 05/15/01 10:25AM >>>
OK here goes and thanks for the response

Definitely one table and "from the top" :-)

DB Block size = 8192
Avg. Row Size = 6

Num Rows = 57351031
Pct free = 0
Pct Used = 40

Table definition (column names removed) =

Type
-------- ----

NOT NULL NUMBER(9)
NOT NULL NUMBER(9)
NOT NULL NUMBER(9)
NOT NULL NUMBER(9)

NUMBER(9)
CHAR(2)
CHAR(3)
CHAR(4)
VARCHAR2(100)
VARCHAR2(60)
VARCHAR2(50)

VARCHAR2(60)
VARCHAR2(7)
NUMBER(6)
NUMBER(6)
NUMBER(9)

DATE
VARCHAR2(50) A - ha I think the penny drops - how on earth could this be right - average row length of 6 with a table definition like this. Is this the problem. The average row length must be wrong, yet the table was definitely analyzed with compute statistics.!!!!

Lee Robertson

The information contained in this communication is confidential, is intended only for the use of the recipient named above, and may be legally privileged. If the reader of this message is not the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please re-send this communication to the sender and delete the original message or any copy of it from your computer system.

-- 
Please see the official ORACLE-L FAQ: http://www.orafaq.com 
-- 
Author: Robertson Lee - lerobe
  INET: lerobe_at_acxiom.co.uk 

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 May 15 2001 - 09:45:21 CDT

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US