Employee # is the _______ in the Employee file and the _________ in the Class File.
A) primary key; identifier
B) primary key; secondary key
C) secondary key; identifier
D) secondary key; primary key
Correct Answer:
Verified
Q5: Google's Knowledge Graph is a _.
A)Data mart
B)Data
Q6: Data are scattered throughout organizations. An example
Q7: Knowledge Graph has been integrated into _.
A)Amazon
B)Facebook
C)LinkedIn
D)YouTube
Q8: The Emergency Department Information Exchange database was
Q9: Which of the following is the correct
Q11: Your company decides to keep copies of
Q12: The Emergency Department Information Exchange database was
Q13: Which of the following is FALSE?
A)Big Data
Q14: _ is an approach to managing information
Q15: Which of the following is NOT true
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