Active Session History (ASH) Analytics is a new built-in functionality in OEM 12c that can be used to monitor a database by providing an enhanced version of database top activity graphics.
The following recipe describes the steps to access Active Session History Analytics in OEM 12C Cloud Control console.
The agent needs to be up and running on a host where a database is installed.
In this example, a sample database called as OEM12c is used to demonstrate ASH Analytics using OEM12c Cloud Control.
To access ASH Analytics of a database target, perform the following steps:
Log in to Enterprise Manager Cloud Control.
From the Targets option, select Databases from the drop-down menu.
Select the database instance's name from the database's screen.
From the database instance's home page, select the Performance menu tab.
Select ASH Analytics from the drop-down list.
Populate the Database...