| Administration Guide for Oracle Billing Insight > Command Center Jobs and Configuration Parameters >  Hierarchy Jobs
 Table 24 lists the hierarchy-related production jobs available with Oracle Billing Insight. 
Table 24.	Hierarchy Production Jobs
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    | HierarchyImporter | Reads XML files that define a hierarchy, builds that hierarchy in the online transactional processing (OLTP) database, and synchronizes with the online analytical processing (OLAP) database. For details on configuring a HierarchyImporter job, see HierarchyImporter Job. |  
    | HierarchyCopy | Replicates all published hierarchies for the periods up to the current periods. For details on configuring a HierarchyCopy job, see HierarchyCopy Job. |  
    | HierarchyCleanUp | Cleans up closed accounts and unsubscribed services, and removes them from hierarchies. For details on configuring a HierarchyCleanUp job, see HierarchyCleanUp Job. |  
    | HierarchyPurge | Cleans up closed accounts and unsubscribed services, and removes them from hierarchies. For details on configuring a HierarchyPurge job, see HierarchyPurge Job. |  
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