S&S are the premier buyer and seller of security systems in Adelaide, Australia. The owner, Liana Lux, has used computer technology to provide a superior level of customer service. In particular, the store's database system was designed to make detailed information about each element of the security system easily accessible. Price information and condition are also provided for each inventory item. In this database, the data about an individual security cameras price is stored in a(an); field. attribute. O entity. record