I work on Opencart Admin panel (speed optymalisation, devloping new modlues) does anyone have example Database with a lot of Categories,products etc. ? (just heavy database)
As one of many I try to reduce DB Queries in a loop that may affect performance really badly but I will need have databse to test it for real. And first of all. When I finish I will share my work for FREE, just for community (open source rulez)
Dont need real life data. Numbers matters

Many Thanks in Advance.