Introduction to Database System Which of the following is not an advantage of the data-base approach? elimination of the data redundancy program/data independence increased security ability to associate related data All of these elimination of the data redundancy program/data independence increased security ability to associate related data All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The database administration function includes None of these application programming computer operations management All of these database access planning None of these application programming computer operations management All of these database access planning ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for reducing storage space requirements improving data integrity All of these protecting data in data communication systems None of these reducing storage space requirements improving data integrity All of these protecting data in data communication systems None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A candidate key is a determinant that determines all the other columns is a relation. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction? ZIP SAVE COMMIT PACK ZIP SAVE COMMIT PACK ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want your database to include methods, you should use a _____ database. Distributed Network Hierarchical Object-Oriented Distributed Network Hierarchical Object-Oriented ANSWER DOWNLOAD EXAMIANS APP
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