Introduction to Database System Large collections of files are called records fields databases None of these file system records fields databases None of these file system ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If attributes A and B determine attribute C, then it is also true that: B → C is a determinant. A → (A,B) is a composite determinant. B → C is a determinant. A → (A,B) is a composite determinant. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A scheme describes All of these record relationships records and files None of these data elements All of these record relationships records and files None of these data elements ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is a group of one or more attributes that uniquely identifies a row? Determinant Tuple Key Relation Determinant Tuple Key Relation ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System One approach to standardizing storing of data structured programming All of these MIS CODASYL specifications None of these structured programming All of these MIS CODASYL specifications None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When designing a database, first identify the entities, then determine the attributes, and finally establish the relationships. True False True False ANSWER DOWNLOAD EXAMIANS APP
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