The field in a database which uniquely identifies each record is called a? By: Sunday|Published on: Feb 8|Categories: Data Processing WAEC| 0 comments A. composite key B. foreign key C. local key D. primary key Correct Answer: Option D – primary key Users Also Read These:In database application; the field length determines the?The correct order of the steps taken in creating a…A file organization that has reference which…The file that contains historical record is called a?A straight wire 15cm long, carrying a current of…SEE ALSO Any activity carried out to protect the user from hazards while using the computer is called