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Regarding best option to load to oracle database

Posted: Mon Feb 09, 2009 8:55 am
by dsdev_123
Hello

I have a requirement like i have a huge file with 10 million records and i need to load the data to oracle table. We are using Parallel Edition on unix AIX box. Which option would be the best.I also have a requirement where if the job aborts in the middle of loading i need to rollback on what ever records got inserted/updated.

Appreciate your help

Thanks

Posted: Mon Feb 09, 2009 10:00 am
by Sainath.Srinivasan
Not enough info.

It is like asking "how fast can a person with two legs run?"

Try it with a sample and tune variables.

Posted: Mon Feb 09, 2009 10:40 am
by chulett
Well... your rollback requirement means no direct path bulk loads. So you'll need to stick with conventional loads but we'd need more information to give better advice - always inserts? A mixture of inserts / updates? If a mixture, any idea about the ratio?