Final answer:
Monitoring the performance of a database after providing solutions for improving its performance is a part of the DBMS.
Step-by-step explanation:
Monitoring the performance of a database after providing solutions for improving its performance is a(n) part of the DBMS.
When solutions are implemented to improve the performance of a database, it is important to monitor the changes and measure the impact of those solutions. This monitoring process is a key component of the overall database management system (DBMS) and helps to ensure that the intended improvements have been achieved.
For example, if a database administrator implements indexing strategies to optimize query performance, they would then monitor the query response time and compare it to the previous performance. If the response time has improved as expected, it indicates that the implemented solutions are successful.