Introduction to Database System Which of the following is a database administrator's function? All of the listed here backing up the database performance monitoring database design All of the listed here backing up the database performance monitoring database design ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System When the values in one or more attributes being used as a foreign key must exist in another set of one or more attributes in another table, we have created a(n): normal form. transitive dependency. referential integrity constraint. insertion anomaly. normal form. transitive dependency. referential integrity constraint. insertion anomaly. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want to organize a file in multiple ways, it is better to _____ the data rather than to sort it. Index Sort Key Update Delete None of these Index Sort Key Update Delete None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want your database to include methods, you should use a _____ database. Distributed Object-Oriented Network Hierarchical Distributed Object-Oriented Network Hierarchical ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A report form appears on the computer monitor during data entry both (a) and (b) None of these is used during report generation to format data All of these appears on the computer monitor during data entry both (a) and (b) None of these is used during report generation to format data All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, the ALTER TABLESPACE command is used to add/rename data files to take a tablespace online/offline All of the listed here to change storage characteristics to add/rename data files to take a tablespace online/offline All of the listed here to change storage characteristics ANSWER DOWNLOAD EXAMIANS APP
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