Lets think that we have 4 tables in database for store. First table has columns Category,Size,Time,Item.
Size is connected with other table where has 3 columns: Size,City,Region. Time is connected with other table where has 4 columns Year,Time,Season,Month. Category is connected with Item in other table.
You should write also document of this work and comment the lines.
10 freelanceria on tarjonnut keskimäärin %project_bid_stats_avg_sub_26% %project_currencyDetails_sign_sub_27% tähän työhön
Hi. I have a BSc. in Computer Science. I deliver quick, cheap and quality work. I'd be happy to help you. I have experience with SQL database conception and queries.