Re: Inserting with billion of rows faster

  • From: Lothar Flatz <l.flatz@xxxxxxxxxx>
  • To: Lok P <loknath.73@xxxxxxxxx>
  • Date: Mon, 29 Mar 2021 22:44:39 +0200

Agreed. That is a direct path load. The only pontial for undo I see is the index maintenance phase, agreed. I never looked into that to find out what exactly that ment.

Am 29.03.2021 um 20:48 schrieb Lok P:


    Attached is the sql monitor plan for that sql when data volume was
    ~500million+ and this one also failed that time. I do see "load as
    select" and "index maintenance" in the sql path, so mostly its
    doing direct path load only but the UNDO generation perhaps
    because of Index maintenance only. Correct me if wrong.


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