how to load data faster with talend and sql server

Question

I use Talend to load data into a sql-server database.

It appears that the weakest point of my job is not the dataprocessing, but the effective load in my database, w

Answer 1

I've found where this performance problem come form.

I do an INSERT OR UPDATE, if I replace it with a simple INSERT, the speed goes up to 4000 rows/s.

Does it seem like an acceptable pace?

Anyway, I need my INSERT OR UPDATE so, I guess I'm stuck.