Introduction to Database System A relation is in 5NF when multivalued dependencies are isolated in their own relation. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In any hierarchy of data organization, the smallest entity to be processed as a single unit is called None of these database data record data field data file None of these database data record data field data file ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The index consists of None of these All of these both (a) and (b) pointers to the master list a list of keys None of these All of these both (a) and (b) pointers to the master list a list of keys ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Given the functional dependency R → S , R is called the determinant. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which type of entity has its relationship to another entity determined by an attribute in that other entity called a discriminator? Supertype entity Instance entity Archetype entity Subtype entity Supertype entity Instance entity Archetype entity Subtype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a database administrator's function? backing up the database database design performance monitoring All of the listed here backing up the database database design performance monitoring All of the listed here ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS