Introduction to Database System Which type of entity represents an actual occurrence of an associated generalized entity? Archetype entity Instance entity Supertype entity Subtype entity Archetype entity Instance entity Supertype entity Subtype entity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A relation is in Boyce-Codd Normal Form (BCNF) if every determinant is a composite key. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A functional dependency is a relationship between or among: attributes. tables. relations. rows. attributes. tables. relations. rows. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Sophisticated report generators can print row-oriented reports All of the listed here perform arithmetic operations selectively retrieve and print portions of a list print row-oriented reports All of the listed here perform arithmetic operations selectively retrieve and print portions of a list ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In order to use a record management system You need to understand the model the record management system uses. Both (a) and (b) None of these All of these You need to understand the low-level details of how information in stored You need to understand the model the record management system uses. Both (a) and (b) None of these All of these You need to understand the low-level details of how information in stored ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Helping people keep track of things is the purpose of a(n) ________ . relationship table instance database relationship table instance database ANSWER DOWNLOAD EXAMIANS APP
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