Introduction to Database System A relation is in this form if it is in BCNF and has no multivalued dependencies: fourth normal form. third normal form. domain/key normal form. second normal form. fourth normal form. third normal form. domain/key normal form. second normal form. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for All of these reducing storage space requirements protecting data in data communication systems improving data integrity None of these All of these reducing storage space requirements protecting data in data communication systems improving data integrity None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a one-to-many relationship, the entity that is on the many side of the relationship is called a(n) ________ entity. parent instance subtype child parent instance subtype child ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The purpose of a database is to help people stop using spreadsheets. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data security threats include hardware failure privacy invasion all of the listed here fraudulent manipulation of data hardware failure privacy invasion all of the listed here fraudulent manipulation of data ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The model for a _____ resembles the hierarchical model in many respects. Hierarchical database Distributed database Relational database None of these Network database Hierarchical database Distributed database Relational database None of these Network database ANSWER DOWNLOAD EXAMIANS APP
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