The way that data is retrieved, based on it being stored with a particular access method, is called its file organization. 1) True 2) False Data redundancy is a positive feature of an information system. 1) True 2) False A relation's primary key can include more than one attribute. 1) True ) 2) False An attribute of the records of a file that has unique values can be referred to as the key field. 1) True 2) False