Data for the Oracle Database Monitor
Data is provided in various ways for the individual screens of the Database Monitor. A more detailed description follows of how data is provided for the following Database Monitor screens:
In most cases, current data is read from the relevant Oracle tables.
See: Data for the Main Screen of the Database Monitor
The data is provided by a series of ABAP programs. This collection of programs is called the "database collector" (or "DB collector").
See: The Database Collector in Background Processing
See: Data for the Screen: Database Performance: Tables and Indexes