Introduction to Database System A computer file contains several records. What does each record contain? Fields Bytes Database Words Fields Bytes Database Words ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The distinguishable parts of a record are called fields files database None of these data fields files database None of these data ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity represents a logical generalization whose actual occurrence is represented by a second, associated entity? Instance entity Archetype entity Subtype entity Supertype entity Instance entity Archetype entity Subtype entity Supertype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation in this form is free of all modification anomalies. First normal form Domain/key normal form Third normal form Second normal form First normal form Domain/key normal form Third normal form Second normal form ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Enterprise Resource Planning (ERP) is an example of a single user database. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Keys made up of two or more attributes are called composite keys. True False True False ANSWER DOWNLOAD EXAMIANS APP