Multiple Choice
The data in a data warehouse have which of the following characteristics?
A) They are organized by subject.
B) They are coded in different formats.
C) They are updated in real time.
D) They are typically retained for a defined, but limited, period of time
E) They are updated in real time,
Correct Answer:
Verified
Correct Answer:
Verified
Q7: Which of the following statements about Big
Q8: In a database, the primary key is
Q9: The most important benefit of knowledge management
Q10: Managing data comes at a high cost
Q11: Big Data can be used to track
Q13: Which of the following statements is true
Q14: The physical location of thousands of plants
Q15: Big Data cannot be used to present
Q16: Which of the following statements is true
Q17: In a relational database that stores information