Order Archiving in Magento 2.3 … Other than moving the row from sales_flat_order_grid to magento_sales_flat_order_grid_archive … What else happens?

Is it really just as simple as “goes from one table to the other”? Is there any loss of data whatsoever? We’re about to do it for 300,000 orders.

Also, have you seen much performance difference after doing this? I’ve warned our team that a better idea is to optimize the columns on the Order Maintenance page, and we’ll do that eventually, but I am worried that after we do this, NOTHING will change…