Oracle FAQ | Your Portal to the Oracle Knowledge Grid |
![]() |
![]() |
Home -> Community -> Mailing Lists -> Oracle-L -> Re: Inserts are taking time !
On Wednesday 04 September 2002 04:23, chris.w.johnson_at_bt.com wrote:
> It sounds to me like the indexes are going into overflow - this will cause
What do you mean by 'overflow'?
Jared
> the insert time to increase. I would suggest batching up the inserts,
> dropping the indexes, running the inserts and re-creating the indexes.
>
> Chris
>
> -----Original Message-----
> Sent: 04 September 2002 07:53
> To: Multiple recipients of list ORACLE-L
>
>
> Hi All,
>
> We have a table which can contain more than half a million records. When we
> try to insert some 10k records in the empty table it get inserted in 10
> min. but as the size increases time taken to insert also increases. After
> 350,000 records it takes around an hour to insert 10k records.
> There are around 15 columns in it out of which 11 are indexed. There is one
> concatenated function-based index on two columns of Varchar type and two
> separate index for the same two columns.
>
> I have checked the free space for the tablespaces to which the table and
> indexes are attached to. They are in two separate tbs.
>
> Any clues why this is happenning.
>
> TIA
> Marul.
Content-Type: text/html; charset="iso-8859-1"; name="Attachment: 1" Content-Transfer-Encoding: 7bit Content-Description: ----------------------------------------
-- Please see the official ORACLE-L FAQ: http://www.orafaq.com -- Author: Jared Still INET: jkstill_at_cybcon.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).Received on Wed Sep 04 2002 - 11:53:27 CDT
![]() |
![]() |