Introduction to Database System Which type of entity represents an actual occurrence of an associated generalized entity? Supertype entity Archetype entity Instance entity Subtype entity Supertype entity Archetype entity Instance entity Subtype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In the DBM approach, application programs perform the access control all of the listed here storage function processing functions access control all of the listed here storage function processing functions ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command is used to select distinct subject (SUB) from the table (BOOK)? SELECT SUB FROM BOOK All of these SELECT DISTINCT SUB FROM BOOK SELECT ALL FROM BOOK None of these SELECT SUB FROM BOOK All of these SELECT DISTINCT SUB FROM BOOK SELECT ALL FROM BOOK None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities of a given type are grouped into a(n): database. entity class. ER attribute. database. entity class. ER attribute. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data security threats include fraudulent manipulation of data hardware failure privacy invasion all of the listed here fraudulent manipulation of data hardware failure privacy invasion all of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a serious problem of file management systems? lack of data independence difficult to update program dependence data redundancy All of these lack of data independence difficult to update program dependence data redundancy All of these ANSWER DOWNLOAD EXAMIANS APP