Introduction to Database System A functional dependency is a relationship between or among: rows. relations. attributes. tables. rows. relations. attributes. tables. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which command is used to create a database user? ADD USER TO DATABASE CREATE USER All of the listed here MK USER ADD USER TO DATABASE CREATE USER All of the listed here MK USER ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The database administration function includes computer operations management database access planning None of these application programming All of these computer operations management database access planning None of these application programming All of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute that names or identifies entity instances is a(n): entity. relationship. identifier. attribute. entity. relationship. identifier. attribute. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The primary key is selected from the: composite keys. determinants. candidate keys. foreign keys. composite keys. determinants. candidate keys. foreign keys. ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The functional dependency R → S means that the value of S can be determined when we are given a value of R. False True False True ANSWER DOWNLOAD EXAMIANS APP
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