How distribute many columns in one table in SQL Server 2012 database -


i thinking problem in our database.

i have 1 table our products. has few columns it's products common. products belongs manufacture. , each manufacture need columns specification of product. thinking distributions our table..

i think have in 1 table waste memory. because example have 20k products apple , 30k asus, 40k msi.. if have in 1 table columns apple null 70k records..

another idea have few tables each manufacture , in products has key pointing specific table columns apple.. example key can apple1, apple2 , on. idea quite difficult show products theirs specific columns.

so want ask if thinking problem in database.

i using sql server 2012 our database.

thanks problem.

you can use such structure... it's example...

if want compare specifications, table product data more complex...

enter image description here


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