Oracle Scheduler Interface Architecture
The Oracle Scheduler interface has a flexible architecture that exploits the underlying features of the product to execute and monitor background processes.
![](../images/Oracle_Schedular_Interface_Architecture.jpg)
From an architecture perspective, the following applies:
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The Oracle Scheduler objects are held as dictionary objects in the Schedule Administrator schema. At a minimum, Oracle Scheduler uses Programs, Jobs and Chains. Other Schedule objects can be defined as necessary.
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The Oracle Scheduler interface is installed on the product schema which includes a number of interface tables, the OUAF_BATCH pl/sql package and permissions to product batch tables.