Introduction to Database System A relation has cells that hold multi-value entries. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a record management system might be None of these a business form a Rolodex card file All of these handwritten list None of these a business form a Rolodex card file All of these handwritten list ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A top-to-bottom relationship among the items in a database is established by a Relational schema Hierarchical schema All of the listed here Network schema Relational schema Hierarchical schema All of the listed here Network schema ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary doesn't provide information about: where data is located It allows a many-to-many relationship the size of the disk storage device It will be the dominant data base of the future It is conceptually simple where data is located It allows a many-to-many relationship the size of the disk storage device It will be the dominant data base of the future It is conceptually simple ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The PROJECT command will create new table that has more fields than the original table none of the listed here both of the listed here more rows than the original table more fields than the original table none of the listed here both of the listed here more rows than the original table ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following refers to an entity in which the identifier of one entity includes the identifier of another entity? Weak entity Strong entity ID-dependent entity ID-independent entity Weak entity Strong entity ID-dependent entity ID-independent entity ANSWER DOWNLOAD EXAMIANS APP