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However, the ProQuest import process is a very computationally expensive operation due to the inefficient ProQuest feed's internal structure and proquest_import_monitor is set up to run only twice a week:
- Monday Tuesday 2 AM EST (Monday 11 PM PST).
- Thursday Friday 2 AM EST (Thursday 11 PM PST). This run uses an additional --process-removals flag which forces proquest_import_monitor to remove from Circulation Manager's catalog items that are no longer present in the ProQuest feed (it's not enabled by default).
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