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Trying to update a column in table that is 32gb -- taking over 13 hours

edited Mar 3, 2014 12:00PM in SQL Performance (MOSC) 6 commentsAnswered

any recommendations on how to update a table that is over 32gb?

we have tried several approaches...

using plsql -- we have tried using bulk collect with limit 10,000 and then forall update

this is taking over 13 hours...

are there any other suggestions that we could try?

the portion that is taking so long is

UPDATE ACCOUNT_DETAILS A SET A.ACCT_NUMB= :B1 WHERE A.ROWID = :B2

Message was edited by: user2664253

can you put an index on rowid?

Message was edited by: user2664253

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