I am updating around 2500 product prices and I thought I can simply use the import/export function from Magento.
What I´ve done is an export of all products, updated the .csv file and now I want to import all the products again, in small batches of 200-300 products. For the export I only used the "SKU" and "price" and thats all what I want to import again also.
I´ve used my dev instance to do a test and it worked fine for all 2500 products, besides the fact that it took really long.
Now before I want to use it on my live instance I was wondering if there is anything missing or if anything could go wrong the way i do it. I´m thinking about Flat Catalog data or will this be ok?