Introduction to Database System Internal auditors should review data system design before they are modified All of the listed here implemented developed modified All of the listed here implemented developed ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The logical data structure with a one-to-many relationship is a relational tree network chain relational tree network chain ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Keys made up of two or more attributes are called composite keys. False True False True ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data encryption techniques are particularly useful for protecting data in data communication systems All of these improving data integrity None of these reducing storage space requirements protecting data in data communication systems All of these improving data integrity None of these reducing storage space requirements ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A functional dependency is a relationship between or among attributes. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command is used to remove a table from the database in SQL? ERASE TABLE DELETE TABLE UNATTACH TABLE DROP TABLE ERASE TABLE DELETE TABLE UNATTACH TABLE DROP TABLE ANSWER DOWNLOAD EXAMIANS APP
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