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Re: Inserting millions of record in a partitioned Table

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On Wed, Sep 20, 2017 at 10:10 AM, Job <Job@xxxxxxxxxxxxxxxxxxxx> wrote:
We noticed that if we import directly into the global table it is really, really slow.
Importing directly in the single partition is faster.


Do you have a rule or trigger on the main table to redirect to the partitions? You should expect that to take some extra time *per row*. Your best bet is to just import into the proper partition and make sure your application produces batch files that align with your partitions.

Either that or write a program that reads the data, determines the partition, and then inserts directly to it. It might be faster.


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