Introduction to Database System A relation in this form is free of all modification anomalies. Domain/key normal form Second normal form Third normal form First normal form Domain/key normal form Second normal form Third normal form First normal form ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An ID-dependent entity is an entity whose identifier is a composite identifier where no portion of the composite identifier is an identifier of another entity. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to select data in rows and column from one or more tables? CHOOSE BROWSE None of these SELECT LIST CHOOSE BROWSE None of these SELECT LIST ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Applications are programs that interact directly with the database. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A computer file contains several records. What does each record contain? Fields Database Words Bytes Fields Database Words Bytes ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity? ID-independent entity Strong entity Weak entity ID-dependent entity ID-independent entity Strong entity Weak entity ID-dependent entity ANSWER DOWNLOAD EXAMIANS APP