Answer: Integrity
Explanation:
The data integrity is the term which refers to the data quality and the data integrity is one of the important factor can be improved as it maintains the accuracy and also consistency of the data in system.
According to the given example, the centralized database can helps in improving the data integrity in the system as we can easily update the records in the database system and we can also retrieves the given data from the system.
Therefore, Data integrity is the correct answer.