Multiple Choice
Data redundancy:
A) can lead to a number of data anomalies
B) is useful in ensuring the integrity of data.
C) provides a useful backup function in a database.
D) none of the options are correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q2: Database systems are designed to:<br>A)eliminate the repetition
Q3: Describe the key responsibilities of database administrator,database
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
Q8: In relational database,a connected set of fields
Q9: Data redundancy occurs when:<br>A)we keep data that
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