Introduction to Database System If attribute A determines both attributes B and C, then it is also true that: B → (B,C) → A → C → B → (B,C) → A → C → ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Data security threats include privacy invasion all of the listed here hardware failure fraudulent manipulation of data privacy invasion all of the listed here hardware failure fraudulent manipulation of data ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In a relation, the order of the rows matters. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System The data-base environment has all of the following components except: None of these data base data-base administrator users separate files None of these data base data-base administrator users separate files ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System In SQL, which of the following is not a data Manipulation Language Commands? DELETE CREATE UPDATE SELECT DELETE CREATE UPDATE SELECT ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System An attribute that names or identifies entity instances is a(n): identifier. relationship. attribute. entity. identifier. relationship. attribute. entity. ANSWER DOWNLOAD EXAMIANS APP
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