This week's book giveaway is in the OCAJP 8 forum. We're giving away four copies of OCA Java SE 8 Programmer I Study Guide and have Edward Finegan & Robert Liguori on-line! See this thread for details.
I am creating a application where a purchase manager purchases certain commodities on a given date. So, I have created a table with 2 columns (date and items).
Now, my problem is that purchase manager can purchase multiple items i.e; items keeps varying, say on 8th march- 10 items and on 9th march - 5 items. How should I create columns where items keep varying.