Multiple Choice
Data redundancy occurs when:
A) we keep data that has not been used by an organisation for a number of years
B) the same data is stored in multiple locations.
C) emails are stored by an organisation for longer than six months.
D) when we have the wrong information stored on a customer file
Correct Answer:
Verified
Correct Answer:
Verified
Q4: Originally,an organisation has sourced all its products
Q5: Which of the following is listed in
Q6: When all data are stored in a
Q7: Data redundancy:<br>A)can lead to a number of
Q8: In relational database,a connected set of fields
Q10: If data are captured and stored at
Q11: Student Table<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB3106/.jpg" alt="Student Table
Q12: Data anomalies:<br>A)are inconsistencies or errors that exist
Q13: Which of the following is not a
Q14: Which of the following statement regarding normalisation