Introduction to Database System Composite identifiers consist of two or more attributes. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is in 5NF when multivalued dependencies are isolated in their own relation. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is NOT a basic element of all versions of the E-R model? Primary keys Attributes Relationships Entities Primary keys Attributes Relationships Entities ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relational database management (RDBM) package manages data in more than one file at once. How does it organize these file? As tuple relations both (a) and (b) None of these tables tuple relations both (a) and (b) None of these tables ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A ternary relationship is so called because in contains two entities and one association between them. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If a calculation is embedded in a form the result of the calculations are printed in report all of the listed here the result of the calculations are stored with the form the calculations are stored with the form the result of the calculations are printed in report all of the listed here the result of the calculations are stored with the form the calculations are stored with the form ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS