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Home -> Community -> Mailing Lists -> Oracle-L -> RE: Poor Performance of Nested Tables
Hi Madhavi
>We have a table which has 2 Nested Tables and a VarArray as columns =
besides
>other datatypes. This table holds 2 million records. When deleting =
records
>from this table, we noticed that it does a Full Table scan of the =
Nested
>tables for each and every row we are deleting resulting in very poor
>performance.
>
>Does anyone have any good suggestions on how we can improve performance =
for
>this? Anyone encountered this situation before?
Do you already tried to create an index on the column NESTED_TABLE_ID?
HTH
Chris
-- http://www.freelists.org/webpage/oracle-lReceived on Thu Jun 02 2005 - 10:10:04 CDT
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