project Quidance Help

[Antonios Zacharias]

Hi to all
i need your suggestion about one project i want to make and will use database / Sql

Lets say that i have 5 racks and i want to place in each rack some products.
i want to store in the database the product code and the number of the rack that is stored so i can make a search based on the product code and find the Rack that is stored.
also i want to remove it quite often from the rack

should i make a Database with one Table and add each rack number in columns
or
make a Database with tables for each rack ?

i will add and delete many entries each day (if that has something to do for the best method i should follow)

thanks in advance