Introduction to Database System If attributes A and B determine attribute C, then it is also true that: C is a determinant. A → B → (A,B) is a composite determinant. C is a determinant. A → B → (A,B) is a composite determinant. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Relations are categorized into normal forms according to the referential integrity constraints that they have. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: data base None of these separate files users data-base administrator data base None of these separate files users data-base administrator ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A form can be used to All of these delete records format printed output None of these modify records All of these delete records format printed output None of these modify records ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Entities use identifiers while tables use keys. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Sort/report generators none of the listed here are faster than index/report generators require more disk space than index/report generators do not need to sort before generating a report none of the listed here are faster than index/report generators require more disk space than index/report generators do not need to sort before generating a report ANSWER DOWNLOAD EXAMIANS APP