What is the main benefit of defining Database Collectors?

The main benefit of defining Database Collectors is that you can see which applications are calling a database and how they impact the database performance. Database Collectors enable the Database Agent to collect data from your database instances and database servers, such as metrics, queries, sessions, wait states, and more1 You can also link a database on the application flow maps to a database instance monitored by Database Visibility, which allows you to see the correlation between the application and the database2 References: 1: Add Database Collectors 2: [Link a Database on the Application Flow Map to a Database Instance Monitored by Database Visibility]