Am exporting data to csv. after 25000 records , memory exhausted. Memory limit increasing is ok.

If i have 100000 rows, can i write it as 4 process. write first 25000 rows, then next 25000 then next...

Is this possible in csv export? Will this have any advantage? Or this is same exporting whole data?

Herhangi bir çoklu işlem veya paralel işlem biraz avantajı var?