The Management Pack for Oracle Applications offers end-to-end management of the Oracle E-Business Suite environment, giving administrators 24X7 system availability and high system throughput. It provides a complete view into every tier of the Oracle Applications system, managing every key subsystem and correlating information across multiple tiers of the Oracle Applications technology stack. The Management Pack for Oracle Applications provides all the tools necessary to maximize system availability, improve system efficiency, and achieve optimal resource utilization. 

Other related information:

Oracle Enterprise Manager 9i
Oracle Diagnostics Pack 9i
Oracle Tuning Pack 9i
Oracle Change Management Pack 9i
Management Pack for SAP R/3