ORACLE ENTERPRISE MANAGER (OEM)
GUI to administer, monitor and tune multiple databases. It consists of a centralized console,
intelligent agents and a package of standard application that provide database administrators
functionality they need to manage database.
OEM Console
An application that permits a database administrator to manage several databases from one
machine. It provides a global view of the system and consists of a menu, a launch pallette, a
navigator which provides hierarchical view of Oracle services on the network, a map which
permits Oracle services to be grouped based on spatial relationships, functions or both, a job
that permits remote execution of tasks related to databases, listeners and an event system that
monitors and reports on system status. The OEM common services are Repository, Service
Directory and Security.
Intelligent Agent
A process that runs on remote nodes in the network. It executes jobs and events sent by the
console and communicates results back to console using Net8.
OEM Repository
A set of database tables that holds information used by OEM.
OEM DATABASE ADMINISTRATION TOOLS
• Instance Manager
• Schema Manager
• Security Manager
• Storage Manager
• SQL Worksheet
• Backup Manager
• Data Manager
OEM PERFORMANCE PACK
• Performance Manager
• Top Session Monitor
• Lock Manager
• Advance Events
• Tablespace Manager
• Trace
• Expert
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