Introduction to Database System The model for a _____ resembles the hierarchical model in many respects. Hierarchical database None of these Relational database Distributed database Network database Hierarchical database None of these Relational database Distributed database Network database ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for All of these reducing storage space requirements None of these protecting data in data communication systems improving data integrity All of these reducing storage space requirements None of these protecting data in data communication systems improving data integrity ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The relational model uses some unfamiliar terminology. A tuple is equivalent to a record field data base data item record field data base data item ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System If you want your database to include methods, you should use a _____ database. Object-Oriented Distributed Network Hierarchical Object-Oriented Distributed Network Hierarchical ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which of the following hardware components is the most important to the operation of a database management system? high speed, large-capacity disk high-resolution video display plotter printer high speed, large-capacity disk high-resolution video display plotter printer ANSWER DOWNLOAD EXAMIANS APP
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