Introduction to Database System The index consists of a list of keys All of these both (a) and (b) None of these pointers to the master list a list of keys All of these both (a) and (b) None of these pointers to the master list 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? Key Tuple Relation Determinant Key Tuple Relation Determinant ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Relationship classes are associations between entity classes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The distinguishable parts of a record are called None of these database fields data files None of these database fields data files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following is not a logical data-base structure? network chain tree relational network chain tree relational ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary doesn't provide information about: the size of the disk storage device where data is located It allows a many-to-many relationship It will be the dominant data base of the future It is conceptually simple the size of the disk storage device where data is located It allows a many-to-many relationship It will be the dominant data base of the future It is conceptually simple ANSWER DOWNLOAD EXAMIANS APP
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