Re: Need support on tuning at the time of index creation

On 1/27/20 5:10 AM, Sandip Pradhan wrote:
> Dear Sir/Madam,
>
> One of our ericsson product used backend db as postgresql 9. We are facing 
> following performance issues where we need some support from your side.
> We are having 10 tables and we are inserting around 150 million to 250 
> million records on each of those tables. After that we need to create 29 
> indexes includung primary key index and other types of indexes. Currently 
> it is taking almost 3.5 to 4 hrs.
>
> Please let us know how we can tune the perfirmance so that we can complete 
> this task in 30-40 mins.
>
> Note: We cannot change the db version.

There are seven versions of "postgresql 9", and multiple patch releases of 
each.  Please specify which version you're running.

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