Introduction to Database System Which of the following is not an advantage of the data-base approach? ability to associate related data increased security All of these program/data independence elimination of the data redundancy ability to associate related data increased security All of these program/data independence elimination of the data redundancy ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following indicates the maximum number of entities that can be involved in a relationship? ERD Greater Entity Count (GEC) Minimum cardinality Maximum cardinality ERD Greater Entity Count (GEC) Minimum cardinality Maximum cardinality ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Periodically adding, changing and deleting file records is called file renewing restructuring upgrading Updating renewing restructuring upgrading Updating ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute is a(n): two dimensional table. column of a table. key of a table. row of a table. two dimensional table. column of a table. key of a table. row of a table. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Each of data files has a _____ that describe the way the data is stored in the file. Fields Records Database File structure Fields Records Database File structure ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System What name is given to the collection of facts, items of information or data which are related in some way? Information provider Information tree Directory information Database Information provider Information tree Directory information Database ANSWER DOWNLOAD EXAMIANS APP