Introduction to Database System An attribute that names or identifies entity instances is a(n): entity. identifier. relationship. attribute. entity. identifier. relationship. attribute. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The logical data structure with a one-to-many relationship is a relational chain tree network relational chain tree network ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The following are functions of a DBMS except ________ . creating databases administrating databases processing data creating and processing forms creating databases administrating databases processing data creating and processing forms ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary doesn't provide information about: It will be the dominant data base of the future where data is located It is conceptually simple It allows a many-to-many relationship the size of the disk storage device It will be the dominant data base of the future where data is located It is conceptually simple It allows a many-to-many relationship the size of the disk storage device ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not an advantage of the data-base approach? increased security All of these ability to associate related data program/data independence elimination of the data redundancy increased security All of these ability to associate related data program/data independence elimination of the data redundancy ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An identifier typically uses more than one attribute. False True False True ANSWER DOWNLOAD EXAMIANS APP